Update 23 - Map Scripting and Cleanup

This time a smaller updated on the surface. I changed the deprecated tile map node with the new tile map layers which leaded to a refactor of some parts of the game logic. 

Also extended the map script capabilities and made a template so I can faster do some map scripting. Used this to extend the tutorials. 

Under the hood I removed a lot game mechanics I tested but didn't like.  I hope to get back to the game logic soon.