Tutorial Prep Week 5

I could, unfortunately, not import or use the scripts in unity, they came up with ever new error messages why they couldnt run. Therefore, I skipped the part about implementing health etc.

By adding a collision detection method, crashes between the enemy and the character can be detected and the enemy can in esponse explode and disappear.

Without health, there is unfortunately no useful reason to make the game end.. Therefore, I couldnt implement this.