Lesson 2.9 Bullet Stopper, Bullet Collision, Deleting Spawned Objects

Finished Lesson 2.9.  Adding Bullet Stoppers, Adding collision, Adding dynamic explosions, Playing animation, deleting bullet when animation completes. limiting animation loops. deleting bullets that traveled off screen, disabling collision after first. clean up.

Progress video on medal, https://medal.tv/games/tower-unite/clips/l078gF2nUJD7mP05X?invite=cr-MSxqc0MsMTkxNzQ0MTMw&v=28