Fixed some bugs, including one where the game refuses to load a new game. Also migrating a few games to the new Input system. (Read desc)

However the new input system has a bug where if you press with two events eligible for a press, both of them interact. I don't know whether to fix this or not.

Assets/Scripts/Games/KarateMan/Bomb.cs

@@ -35,6 +35,8 @@ namespace RhythmHeavenMania.Games.KarateMan
 
             startBeat = Conductor.instance.songPositionInBeats;
             eligible = true;
+
+            PlayerActionInit(this.gameObject, startBeat);
         }
 
         public override void OnAce()