Cubeetle version 24.07.2021

1. Change to the main player character on the editor
2. Change texture for each zombie up to 4 textures (Object settings page)
3. Change texture for each monster up to 4 textures (Object settings page)
4. Change texture for each citizens up to 4 textures (Object settings page)
5. Unlimited enemies to all spawner (Game settings page)
6. Limit enemies to the entire map (Game settings page)
7. Remove dead enemies from the map to improve performance after X time (Game settings page)