Fixed 7tv & Twitch reconnection. Added adbreak, follow, subscription handlers for Twitch. Added multi-chat support. Added support to unsubscribe from Twitch event subs.

Twitch/Socket/Handlers/SessionKeepAliveHandler.cs

@@ -0,0 +1,12 @@
+namespace TwitchChatTTS.Twitch.Socket.Handlers
+{
+    public class SessionKeepAliveHandler : ITwitchSocketHandler
+    {
+        public string Name => "session_keepalive";
+
+        public Task Execute(TwitchWebsocketClient sender, object data)
+        {
+            return Task.CompletedTask;
+        }
+    }
+}