First release for the mod

This is the first version of the mod, here are the changes :

Addition :

• Added more notebook spawn location
• Every room is now furnished
• Added the planned abandonned area in the school (the game files have a map of the school ground floor where there is a part with "abandonned classroom", this area was in the original game but didn't have any rooms)

Changes :

• Redesign the library
• Made various map edits
• Less coins given to the player overhaul (even less when failing a test)
• Oreos can now spawn in randomly
• Higher chance for stamina item to spawn
• Notebooks are now highlighted in red instead of having a weird outline when using the test finder machine
• Updated the credits
• The player now has a higher gravity pull (preventing you to fly across the room when dashing on a higher elevation)

Fixes :

• Fixed Vending machine/Test Finder machine taking more coins than necessary
• Fixed the bug where you could get a notebook twice
• Fixed the buttons on the custom screen to be offset
• Fixed the ambience music not playing after getting the second notebook
• Fixed achievements not showing up on the menu for some reason

Removed :

• Removed a specific effect to the game's hud that started to piss me off (a little paper effect that was barely visible and unnecessary)
• Removed gamemode 2 from the menu (was never implemented anyway)

Secret gamemode changes (if you know, you know) :

• Can now be replayed in custom mode if you have already beaten it
• The key now glows in the dark
• More spawn location for the key
• Moved one spawn location for the key to outside of the classroom (Every key placement is now obvious)
• Player should see better in the dark
• SHE now spawns when you pick up the key (better start running)