Cleaned up request acks. Added internal service bus for internal messaging.

Hermes/Socket/Requests/IRequestAck.cs

@@ -0,0 +1,8 @@
+namespace TwitchChatTTS.Hermes.Socket.Requests
+{
+    public interface IRequestAck
+    {
+        string Name { get; }
+        void Acknowledge(string requestId, string json, IDictionary<string, object>? requestData);
+    }
+}