GateIO: Update websocket orderbook manager (#1989)

* gateio: websocket ob manager fix (cherry-pick me)

* fix(gateio): update websocket orderbook manager to support delay and deadline parameters
    feat(subscriptions): mv ChannelKey type for subscription management from gateio to subscriptions
    test(gateio): enhance tests for orderbook update manager and subscription keys

* ai: nits

* linter: fix

* Fix asset typo and add in case test

* cranktakular: nits

* cranktakular: nits after merge master

* bump time delay for cache

* fix bug where on error it never initiates another orderbook fetch

* lint: fix

* Update exchanges/gateio/ws_ob_update_manager.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* glorious: nits

* linter: fix

* Update exchanges/gateio/gateio_wrapper_test.go

Co-authored-by: Gareth Kirwan <gbjkirwan@gmail.com>

* Update exchanges/gateio/gateio_wrapper.go

Co-authored-by: Gareth Kirwan <gbjkirwan@gmail.com>

* Update exchanges/gateio/gateio_wrapper_test.go

Co-authored-by: Gareth Kirwan <gbjkirwan@gmail.com>

* Update exchanges/gateio/ws_ob_update_manager.go

Co-authored-by: Gareth Kirwan <gbjkirwan@gmail.com>

* Update exchanges/gateio/ws_ob_update_manager.go

Co-authored-by: Gareth Kirwan <gbjkirwan@gmail.com>

* Update exchanges/gateio/ws_ob_update_manager.go

Co-authored-by: Gareth Kirwan <gbjkirwan@gmail.com>

* Update exchanges/gateio/ws_ob_update_manager_test.go

Co-authored-by: Gareth Kirwan <gbjkirwan@gmail.com>

* gk: nits

* Update exchanges/gateio/gateio_wrapper.go

Co-authored-by: Gareth Kirwan <gbjkirwan@gmail.com>

* Update exchanges/gateio/ws_ob_update_manager.go

Co-authored-by: Gareth Kirwan <gbjkirwan@gmail.com>

* gk: nits

* bossking: nits

* Update exchanges/gateio/ws_ob_update_manager_test.go

Co-authored-by: Gareth Kirwan <gbjkirwan@gmail.com>

* gk: nits

* apply patch

* rm error state as this was on the same thread as cacheStateQueuing and had the potential to drop messages, add tests.

* linter: fix

* mock live request

* misc: fix

* Update exchanges/gateio/ws_ob_update_manager.go

Co-authored-by: Gareth Kirwan <gbjkirwan@gmail.com>

* Update exchanges/gateio/ws_ob_update_manager.go

Co-authored-by: Gareth Kirwan <gbjkirwan@gmail.com>

* Update exchanges/gateio/ws_ob_update_manager.go

Co-authored-by: Gareth Kirwan <gbjkirwan@gmail.com>

* Update exchanges/gateio/ws_ob_update_manager.go

Co-authored-by: Gareth Kirwan <gbjkirwan@gmail.com>

* Update exchanges/gateio/ws_ob_update_manager.go

Co-authored-by: Gareth Kirwan <gbjkirwan@gmail.com>

* gk: nits

* field name from mtx -> m

* lint: fix

* race: check fix

* thrasher-: patch adams

---------

Co-authored-by: Ryan O'Hara-Reid <ryan.oharareid@thrasher.io>
Co-authored-by: Scott <gloriousCode@users.noreply.github.com>
Co-authored-by: Gareth Kirwan <gbjkirwan@gmail.com>

exchanges/gateio/testdata/http.json

@@ -1,5 +1,63 @@
 {
  "routes": {
+  "/api/v4/spot/order_book": {
+   "GET": [
+    {
+     "data": {
+      "asks": [
+       [
+        "112095.9",
+        "0.509926"
+       ],
+       [
+        "112096",
+        "0.0439"
+       ],
+       [
+        "112097",
+        "0.0439"
+       ],
+       [
+        "112097.9",
+        "0.044111"
+       ],
+       [
+        "112098",
+        "0.0439"
+       ]
+      ],
+      "bids": [
+       [
+        "112095.8",
+        "2.255276"
+       ],
+       [
+        "112095.7",
+        "1.490851"
+       ],
+       [
+        "112095",
+        "0.0439"
+       ],
+       [
+        "112094.2",
+        "0.08921"
+       ],
+       [
+        "112092.3",
+        "1.186865"
+       ]
+      ],
+      "current": 1759104757920,
+      "id": 27596272445,
+      "update": 1759104757919
+     },
+     "queryString": "currency_pair=BTC_USDT\u0026limit=20\u0026with_id=true",
+          "bodyParams": "",
+     "headers": {}
+    }
+   ]
+  },
   "/futures/usdt/risk_limit_table": {
    "GET": [
     {