Addition Sprites

Added some more sprites including

- Lava, Metal Bars (with open and closed door)

-Brown bat, 4 alternate ratlings with different equipment, Wolf, Dinosaur, Black Widow, Orc, Green and Blue Dragons, and Green, Red and Blue Slimes

-Maul, Sickle, Dart, a Fancy Dagger, Shortsword, Crystal Ball and Key

-Added 2 Treasure Chests, Tall Grass and a Torch