Cleaned code up. Added OBS & 7tv ws support. Added dependency injection. App loads from yml file.

Seven/Socket/Data/SevenHelloMessage.cs

@@ -0,0 +1,9 @@
+namespace TwitchChatTTS.Seven.Socket.Data
+{
+    public class SevenHelloMessage
+    {
+        public uint HeartbeatInterval { get; set; }
+        public string SessionId { get; set; }
+        public int SubscriptionLimit { get; set; }
+    }
+}