Backrooms Floor Types
There are 3 new floor types for The Backrooms, no longer will it just be the same yellow walls every single floor. The deeper you go the higher of a chance you will have of having a special themed floor.

In other news...
- Vitality Surge gives more speed increase than previously making the maximum movement speed slightly higher.
- The hitmarker sound volume scales better with damage, it won't be ridiculously loud if you hit lots of zombies at once anymore.
- The elevator ding pattern has changed and will speed up even faster.
- The elevator ding in The Backrooms is more audible through walls.
- The backrooms wallpaper texture has been adjusted slightly.
