Update Change Logs - @nate-chen -Shop added along with some upgrades -Changed the number displays to use sprites instead of the default scratch variable displays -Added a currency -Improved collision between zombies and the hotel -Slight visual improvements
NOTES: -Pls add more upgrades (just change the code inside ShopButtons, I made a pretty nice framework along with some comments explaining stuff) -Also pls add a lose screen for when the hotel's health is less than one (handled inside Hotel (From Outside), right now it just stops everything.
