(Exchange) Add GetHistoricCandles() & GetHistoricCandlesEx() support to exchanges (#479)

* implemented binance and bitfinex GetHistoricCandles wrapper methods)

* coinbene supported added

* after and before clean up

* gateio wrapper completed

* merged upstream/master

* Added bsaic KlineIntervalSupported() method

* Converted binance fixed test

* WIP

* new KlineConvertToExchangeStandardString method added

* end of day WIP

* WIP

* end of day WIP started migration of trade history

* added kline support to hitbtc huobi lbank

* added exchangehistory to all supported exchanges started work on coinbase 300 candles/request method

* end of day WIP

* removed unused ta and misc changes to flag ready for review

* yobit cleanup

* revert coinbase changES

* general code clean up and added zb support

* poloniex support added

* renamed method to FormatExchangeKlineInterval other misc fixes

* linter fixes

* linter fixes

* removed verbose

* fixed poloniex test coverage

* revert poloniex mock data

* regenerated poloniex mock data

* a very verbose clean up

* binance mock clean up

* removed unneeded t.Log()

* setting verbose to true to debug CI issue

* first pass changes addressed

* common.ErrNotYetImplemented implemented :D

* comments added

* WIP-addressed exchange requests and reverted previous GetExchangeHistory changes

* WIP-addressed exchange requests and reverted previous GetExchangeHistory changes

* increased test coverage added kraken support

* OKGroup support completed started work on address GetExchangeHistory feedback and migrating to own PR under https://github.com/xtda/gocryptotrader/tree/exchange_history

* convert zb ratelimits

* gofmt run on okcoin

* increased delay on rate limit

* gofmt package

* fixed panic with coinbene and bithumb if conversion fails

* very broken end of day WIP

* added support for GetHistoricCandlesEx to coinbase and binance

* gofmt package

* coinbase, btcmarkets, zb ex wrapper function added

* added all exchange support for ex regenerated mock data

* update bithumb to return wrapper method

* gofmt package

* end of day started work on changes

* reworked test coverage added okgroup support general fixes/change requests addressed

* Added OneMonth

* limit checks on supportedexchanges

* reverted getexchangehistory

* reworked binance tesT

* added workaround for kraken panic

* renamed command to extended removed interval check on non-implemented commands

* added wrapperconfig back

* increased test coverage for FormatExchangeKlineInterval

* WIP

* increased test coverage for FormatExchangeKlineInterval bitfinex/gateio/huobi

* linter fixes

* zb kraken lbank coinbene btcmarkets support added

* removed verbose

* OK group support for other asset types added

* swapped margin to use spot endpoint

* index support added test coverage added for asset types

* added asset type to okcoin test

* gofmt

* add asset to extended method

* removed verbose

* add support for coinbene swap increase test coverage

* removed verbose

* small clean up of okgroup wrapper functions

* verbose to troubleshoot CI issues

* removed verbose

* added error check reverted coinbasechanges

* readme updated

* removed unused start/finish started work on decoupling api requests from kline package

* restructured coinbene, bithumb methods, added bitstamp support

* kraken time fix

* BTCMarkets restructure

* typo fix

* removed test for futures due to contact changing

* added start/end date to extended method over range

* converted to assettranslator

* removed verbose

* removed invalid char

* reverted incorrectly removed return

* added import

* further template updates

* macos hates my keyboard :D

* misc canges

* x -> i

* removed verbose

* updated fixCasing to allocate var before checks

* removed time conversion

* sort all outgoing kline candles

* fixCasing fix

* after/before checks added

* added parallel to test

* logic check on BTCmarkets

* removed unused param, used correct iterator

* converted HitBTC to use time.Time

* add iszero false check to candle times

* updated resultlimit to 5000

* new line added

* added comment to exported const

* use configured ratelimit

* fixed pair for test

* panic fixed WIP on fixCasing

* fixCasing rework, started work on readme docs

* enable rate limiter for wrapper issues tool

* docs updated

* removed err from return and formatted currency

* updated Yobit supported status

* Updated HitBTC to use onehour candles due to test exeuction times

* added further details to gctcli output

* added link to docs

* added link to tempalte

* disable FTX websocket in config_example

* fix poloneix

* regenerated poloniex mock data

* removed recording flag

gctrpc/rpc.pb.gw.go

@@ -91,7 +91,10 @@ func local_request_GoCryptoTrader_EnableSubsystem_0(ctx context.Context, marshal
 	var protoReq GenericSubsystemRequest
 	var metadata runtime.ServerMetadata
 
-	if err := runtime.PopulateQueryParameters(&protoReq, req.URL.Query(), filter_GoCryptoTrader_EnableSubsystem_0); err != nil {
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_GoCryptoTrader_EnableSubsystem_0); err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
 
@@ -124,7 +127,10 @@ func local_request_GoCryptoTrader_DisableSubsystem_0(ctx context.Context, marsha
 	var protoReq GenericSubsystemRequest
 	var metadata runtime.ServerMetadata
 
-	if err := runtime.PopulateQueryParameters(&protoReq, req.URL.Query(), filter_GoCryptoTrader_DisableSubsystem_0); err != nil {
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_GoCryptoTrader_DisableSubsystem_0); err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
 
@@ -193,7 +199,10 @@ func local_request_GoCryptoTrader_GetExchanges_0(ctx context.Context, marshaler
 	var protoReq GetExchangesRequest
 	var metadata runtime.ServerMetadata
 
-	if err := runtime.PopulateQueryParameters(&protoReq, req.URL.Query(), filter_GoCryptoTrader_GetExchanges_0); err != nil {
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_GoCryptoTrader_GetExchanges_0); err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
 
@@ -260,7 +269,10 @@ func local_request_GoCryptoTrader_GetExchangeInfo_0(ctx context.Context, marshal
 	var protoReq GenericExchangeNameRequest
 	var metadata runtime.ServerMetadata
 
-	if err := runtime.PopulateQueryParameters(&protoReq, req.URL.Query(), filter_GoCryptoTrader_GetExchangeInfo_0); err != nil {
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_GoCryptoTrader_GetExchangeInfo_0); err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
 
@@ -293,7 +305,10 @@ func local_request_GoCryptoTrader_GetExchangeOTPCode_0(ctx context.Context, mars
 	var protoReq GenericExchangeNameRequest
 	var metadata runtime.ServerMetadata
 
-	if err := runtime.PopulateQueryParameters(&protoReq, req.URL.Query(), filter_GoCryptoTrader_GetExchangeOTPCode_0); err != nil {
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_GoCryptoTrader_GetExchangeOTPCode_0); err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
 
@@ -482,7 +497,10 @@ func local_request_GoCryptoTrader_GetAccountInfo_0(ctx context.Context, marshale
 	var protoReq GetAccountInfoRequest
 	var metadata runtime.ServerMetadata
 
-	if err := runtime.PopulateQueryParameters(&protoReq, req.URL.Query(), filter_GoCryptoTrader_GetAccountInfo_0); err != nil {
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_GoCryptoTrader_GetAccountInfo_0); err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
 
@@ -1263,7 +1281,10 @@ func local_request_GoCryptoTrader_GetLoggerDetails_0(ctx context.Context, marsha
 	var protoReq GetLoggerDetailsRequest
 	var metadata runtime.ServerMetadata
 
-	if err := runtime.PopulateQueryParameters(&protoReq, req.URL.Query(), filter_GoCryptoTrader_GetLoggerDetails_0); err != nil {
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_GoCryptoTrader_GetLoggerDetails_0); err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
 
@@ -1544,7 +1565,10 @@ func local_request_GoCryptoTrader_GetAuditEvent_0(ctx context.Context, marshaler
 	var protoReq GetAuditEventRequest
 	var metadata runtime.ServerMetadata
 
-	if err := runtime.PopulateQueryParameters(&protoReq, req.URL.Query(), filter_GoCryptoTrader_GetAuditEvent_0); err != nil {
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_GoCryptoTrader_GetAuditEvent_0); err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
 
@@ -1577,7 +1601,10 @@ func local_request_GoCryptoTrader_GCTScriptExecute_0(ctx context.Context, marsha
 	var protoReq GCTScriptExecuteRequest
 	var metadata runtime.ServerMetadata
 
-	if err := runtime.PopulateQueryParameters(&protoReq, req.URL.Query(), filter_GoCryptoTrader_GCTScriptExecute_0); err != nil {
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_GoCryptoTrader_GCTScriptExecute_0); err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
 
@@ -1696,7 +1723,10 @@ func local_request_GoCryptoTrader_GCTScriptQuery_0(ctx context.Context, marshale
 	var protoReq GCTScriptQueryRequest
 	var metadata runtime.ServerMetadata
 
-	if err := runtime.PopulateQueryParameters(&protoReq, req.URL.Query(), filter_GoCryptoTrader_GCTScriptQuery_0); err != nil {
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_GoCryptoTrader_GCTScriptQuery_0); err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
 
@@ -1865,7 +1895,10 @@ func local_request_GoCryptoTrader_GetHistoricCandles_0(ctx context.Context, mars
 	var protoReq GetHistoricCandlesRequest
 	var metadata runtime.ServerMetadata
 
-	if err := runtime.PopulateQueryParameters(&protoReq, req.URL.Query(), filter_GoCryptoTrader_GetHistoricCandles_0); err != nil {
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_GoCryptoTrader_GetHistoricCandles_0); err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}