Space Invaders functionality
Merge branch 'master' of https://github.com/cahrsjo/LasAR-Sculpting

Conflicts:
	Assets/MoverioTest.unity
	Assets/Prefab/enemy.prefab
	Assets/Scripts/Enemy.cs
	Assets/Scripts/GameController.cs
Merge branch 'master' of https://github.com/cahrsjo/LasAR-Sculpting

Conflicts:
	Assets/MoverioTest.unity
	Assets/Prefab/enemy.prefab
	Assets/Scripts/Enemy.cs
	Assets/Scripts/GameController.cs

Space Invaders functionality