Added missing override annotations

cicaprojekt/Gap.java

@@ -11,11 +11,13 @@ public class Gap extends cicaprojekt.Tile {
         return true;
     }
 
+    @Override
     public void onEntry(PlayerBase playerBase) {
         super.onEntry(playerBase);
         playerBase.destroy();
     }
 
+    @Override
     public void onExit(PlayerBase playerBase) throws IllegalStateException {
         throw new IllegalStateException("Hiba! A szakadékból nem jut ki semmi!");
     }