fix: websocket deadlock for high amounts of concurrency (#141)

* fix: send websocket request only when promise was set

* fix: only decode once for path decision

* fix: concurrency issue with websocket send

* fix: websocket wait for response before continuing

* fix: async exec receive ws messages

* fix: increase max frame size

* fix: single threaded ws group

* fix: sometimes websocket was not initialized

* fix: revert to 4 threads

* fix: avoid deadlock by having multiple seperate queues

* fix: switch from semaphores to closures

* fix: do not send from queue

* fix: do not access synchronized array synchronously

Author: koraykoska

Sources/Core/Toolbox/SynchronizedDictionary.swift

@@ -82,6 +82,12 @@ public final class SynchronizedDictionary<KeyType: Hashable, ValueType>: Sequenc
         }
     }
 
+    public func getValueAsync(key: KeyType, response: @escaping (_ value: ValueType?) -> Void) {
+        accessQueue.async {
+            response(self.internalDictionary[key])
+        }
+    }
+
     private func setValue(value: ValueType?, forKey key: KeyType) {
         accessQueue.async(flags: .barrier) {
             self.internalDictionary[key] = value