gctrpc/ordermanager/binance: Add new getManagedOrders command and various improvements (#712)

* first draft of getmanaged orders RPC call

* - ClientIDs for binance, especially spot asset
- applied old ClientOrderId for cancelled orders
- added clientOrderId to GCTRPC

* added tests for Matchfilter and GetManagedOrders

* smaller fixes

* comment fix
added getFilteredOrders to store
changed store mutex to RWMutex
smaller fixes

* fixed bug in Detail Copy and added test

* fixes for Scotts review

* processSubmittedOrder was missing clientOrderId

* changed: TestGetOrdersFiltered expanded
fixed: warning, where variable name collided with package name
fixed: used req.AssetType in binance_wrapper.go

Co-authored-by: Mark Dzulko <81071907+Mark-numus@users.noreply.github.com>

gctrpc/rpc.proto

@@ -1454,4 +1454,10 @@ service GoCryptoTrader {
             get: "/v1/getdatahistoryjobsummary"
         };
     }
+    rpc GetManagedOrders (GetOrdersRequest) returns (GetOrdersResponse) {
+        option (google.api.http) = {
+            post: "/v1/getmanagedorders"
+            body: "*"
+        };
+    }
 }