Bug Fixes 5/17/23

-Fixed "Stacks L3" area so that it is no longer an inescapable puzzle

-Correct stairs in the Stacks section so that they wouldn't path to outside of the library

-Fixed typo in the shelving assignment

-Removed blanket of invisibility from Media Room student

-Fixed interactability in 3D Printing Room

-ADDED MAC VERSION

-ADDED LINUX VERSION