Added new items, final game items, boss-ready boolean
Refactoring
Removed boss sound as member of player class.
Removing item integer types
Merge branch 'master' into knusbaum-items

Conflicts:
	game/src/inventoryScreen.py
	game/src/item.py
	game/src/player.py
	game/src/state.py
	game/src/tile.py