Redid collision system -> No more tool-glitches

app/src/main/java/de/frajul/endlessroll/entities/tools/PowerMushroom.java

@@ -24,7 +24,12 @@ public class PowerMushroom extends Tool {
     }
 
     @Override
-    protected Geometry createCollisionBounds() {
+    protected Geometry createWorldCollisionBounds() {
+        return this;
+    }
+
+    @Override
+    protected Geometry createPlayerCollisionBounds() {
         return this;
     }
 }