Service!

Added some Service Elements, and a bunch of graphic logic.

-Added 3 Customers: Jaiden, Kayleigh, and Rosanna

-Multi Layered character sprites for independent animations.
(Only 2 characters have some of these graphics so far)

-Implemented room walls that show or hide depending on player location

-Added Service station where workers seat customers, take their order, bring their order, and remove dirty trays from customers table.

-Added and adjusted various logic for pizza related stations.