Renamed celebrity art. Imported generic celebrity art. Updated PhotoshootAtlas with new art. Imported test background art. Created Celebrities csv file. Created layer NoSelfCollision and switched off collision with itself in PhysicsSettings and Physics2DSettings. Refactored Celebrity. CelebrityCoordinator now spawns celebrities. Fixed bugs in CameraMove and CameraShoot. Created HealthBar. TriggerTracker now also tracks 2D colliders.