finished screen switching for party mode, TODO: main party screen an some game logic

PartyModeChallenge/PartyModeChallenge.cs

@@ -345,6 +345,7 @@ namespace Vocaluxe.PartyModes
 
         public override void LeavingHighscore()
         {
+            //TODO:
             _Base.Graphics.FadeTo(EScreens.ScreenPartyDummy);
         }