Fixed an issue where the main menu wasn't loading after death.

Fixed the following bugs that were pointed out and made clear by valued players:

- Fixed an issue where the door was able to close too quickly on the monster.
- Fixed some voice line audio overlapping after the fire event and Mothers room.
- Made the map darker for a more horror feel.
- Combined the Library key and the sleeping medicine into one item fixing a few design issues.

Thank you to the following player in particular for posting a video on YouTube that was used for analyzing bugs and gameplay issues:
About50Dollars

You are a valued customer and I thank you for playing the game I made! Hope these fixes help make the game better <3