Emulate Skylanders within Dolphin

Ported the code from RPCS3, with improvements made to the handling of control messages and audio transfers, Co-Authored with @mandar1jn

Missing new line chars

Co-Authored-By: mandar1jn <49076509+mandar1jn@users.noreply.github.com>

Source/Core/DolphinQt/MenuBar.h

@@ -89,6 +89,7 @@ signals:
   void ShowAboutDialog();
   void ShowCheatsManager();
   void ShowResourcePackManager();
+  void ShowSkylanderPortal();
   void ConnectWiiRemote(int id);
 
   // Options