[COMPLETED] Skeleton Archer(Enemy)

✓ Being spawned by spawners
✓ Fixed Enemy projectiles colliding with UNNECESSARY skill colliders
✓  Inflicts Damage
✓ Takes Damage
✓ Dies
✓ Shows EnemyImage if being attacked
✓ Implemented temporary stats
✓ Updated Physics Collision Matrix
✓ Checker for null references(death particle)