some fixes

fixed monster getting stuck on table in power room and paint closet and surgery room
fixed Dellah getting stuck and not being able to get on top of certain props
fixed light in armory room not being able to be shot
fixed price for white gun skin being 2,000 instead of 1,000
fixed ui getting stuck on changing controls screen on esc
added new widget after killing dellah for the first time explaining more for new players
fixed crawlers being able to hit you after being jumpscared
mac10 and ak47 ammo will still be in the gun now after you switch between them
removed xp for shooting doll to confuse less people and added xp for shooting posters
fixed gas painting not updating after completing challenge
fixed paint drinker spawning the disk again after you shoot him and already have it
some model changes