Unrattled ver 0.2.2

Unrattled ver 0.2.2

Set the pace of the game to your liking

Features
- Select a difficulty when starting a game
- Can select a custom difficulty to set specific settings

Tweaks
- Can now close Main Menu windows by clicking in the background
- Decreases 'Seeking Arrow' chance from 12% -> 7.5%
- Adjusts the death menu stats to be formatted neatly
- Adds the difficulty name to stats

Bug Fixes
- Fixes the stairs collider to be more AI friendly