Demo v1.2 Lighting!

Demo 1.2 Notes

1. Added lighting effects to player, enemies, traps, and stages.
2. Added street lamps to stage 2.
3. Fixed issue where slime enemies were getting stuck on the right wall during stage 1 boss battle.
4. Changed the game logo to a more rock metal design.
5. Added the Moler enemy to scene 2 and balanced gameplay.