New Employee Type, Jumbotron, and Bug Fixes 008!

[list] [*] A new employee type has been added to stock shelves. Cleaning & trash employees are in the works. [*] A jumbotron has been added to the center of town to gives players an idea of where their store value stands in comparison. [*] Fixed an issue with firework 3d model clipping into the floor. [*] The default key to open the day recap UI has been moved to "i". [*] Fixed a bug that would cause players to not be able to interact with enemy store bathroom doors. [/list]