Equipping item removes it from scroller. You can have a max of three items right now (there's an int for max equipped).
unequip works now as well and make them show up under the equipped items grid instead of just disappearing
Save player after equipping or unequipping item
player is saved and loaded using the new static manager instead of from everywhere randomly
Made it actually add the equipped items instead of just the inventory items
Add equppied items to its own scroller so they're not just floating out there and you can scroll through them like with the inventory items