Binance,Okx: Add Leverage, MarginType, Positions and CollateralMode support (#1220)

* init

* surprise train commit

* basic distinctions

* the terms of binance are confusing

* renames and introduction of allocatedMargin

* add new margin funcs

* pulling out wires

* implement proper getposition stuff

* bad coding day

* investigate order manager next

* a broken mess, but a progressing one

* finally completes some usdtmargined stuff

* coinMfutures eludes me

* expand to okx

* imports fix

* completes okx wrapper implementations

* cleans and polishes before rpc implementations

* rpc setup, order manager features, exch features

* more rpc, collateral and margin things

* mini test

* looking at rpc response, expansion of features

* reorganising before the storm

* changing how futures requests work

* cleanup and tests of cli usage

* remove silly client side logic

* cleanup

* collateral package, typo fix, margin err, rpc derive

* uses convert.StringToFloat ONLY ON STRUCTS FROM THIS PR

* fix binance order history bug

* niteroos

* adds new funcs to exchange standards testing

* more post merge fixes

* fix binance

* replace simepletimeformat

* fix for merge

* merge fixes

* micro fixes

* order side now required for leverage

* fix up the rest

* global -> portfolio collateral

* Update exchanges/collateral/collateral_test.go

Co-authored-by: Adrian Gallagher <adrian.gallagher@thrasher.io>

* adds fields and todos

* rm field redundancy

* lint fix oopsie daisy

* fixes panic, expands error and cli explanations (sorry shaz)

* ensures casing is appropriate for underlying

* Adds a shiny TODO

---------

Co-authored-by: Adrian Gallagher <adrian.gallagher@thrasher.io>

testdata/http_mock/binance/binance.json

@@ -262369,6 +262369,38 @@
   },
   "/dapi/v1/fundingRate": {
    "GET": [
+   {
+     "data": [
+      {
+       "fundingRate": "0.00010000",
+       "fundingTime": 1605513600010,
+       "symbol": "BTCUSD_PERP"
+      },
+      {
+       "fundingRate": "0.00025141",
+       "fundingTime": 1605542400000,
+       "symbol": "BTCUSD_PERP"
+      },
+      {
+       "fundingRate": "0.00010000",
+       "fundingTime": 1605571200000,
+       "symbol": "BTCUSD_PERP"
+      },
+      {
+       "fundingRate": "0.00010000",
+       "fundingTime": 1605600000000,
+       "symbol": "BTCUSD_PERP"
+      },
+      {
+       "fundingRate": "0.00010000",
+       "fundingTime": 1605628800008,
+       "symbol": "BTCUSD_PERP"
+      }
+     ],
+     "queryString": "endTime=1580515200000&limit=1000&startTime=1577836800000&symbol=BTCUSD_PERP",
+     "bodyParams": "",
+     "headers": {}
+    },
     {
      "data": [
       {
@@ -272474,7 +272506,7 @@
        "time": 1679280568770
       }
      ],
-     "queryString": "limit=1000\u0026symbol=BTCUSD_PERP",
+     "queryString": "limit=5\u0026symbol=BTCUSD_PERP",
      "bodyParams": "",
      "headers": {}
     },
@@ -272521,7 +272553,7 @@
        "time": 1607294297101
       }
      ],
-     "queryString": "limit=5\u0026symbol=BTCUSD_PERP",
+     "queryString": "limit=1000\u0026symbol=BTCUSD_PERP",
      "bodyParams": "",
      "headers": {}
     }
@@ -331195,6 +331227,53 @@
      "queryString": "limit=5\u0026symbol=BTCUSDT",
      "bodyParams": "",
      "headers": {}
+    },
+    {
+     "data": [
+      {
+       "id": 3947543021,
+       "isBuyerMaker": false,
+       "price": "30114.70",
+       "qty": "0.002",
+       "quoteQty": "60.22",
+       "time": 1689636431983
+      },
+      {
+       "id": 3947544017,
+       "isBuyerMaker": false,
+       "price": "30110.00",
+       "qty": "0.002",
+       "quoteQty": "60.22",
+       "time": 1689636508583
+      },
+      {
+       "id": 3947544018,
+       "isBuyerMaker": false,
+       "price": "30110.00",
+       "qty": "0.001",
+       "quoteQty": "30.11",
+       "time": 1689636508583
+      },
+      {
+       "id": 3947544019,
+       "isBuyerMaker": false,
+       "price": "30110.00",
+       "qty": "0.347",
+       "quoteQty": "10448.17",
+       "time": 1689636508583
+      },
+      {
+       "id": 3947544020,
+       "isBuyerMaker": false,
+       "price": "30110.00",
+       "qty": "0.090",
+       "quoteQty": "2709.90",
+       "time": 1689636508658
+      }
+     ],
+     "queryString": "limit=1000\u0026symbol=BTCUSDT",
+     "bodyParams": "",
+     "headers": {}
     }
    ]
   },