Bodyrain update v1.3

Hey guys! Hope you've been enjoying Bodyrain! Here are the changes for this update:

- Fixed a problem where the mouse sensitivity would feel inconsistent, it should be a lot smoother now
- Fixed a bug where the sound/music volume would only apply based on your saved preferences after opening the settings screen
- Added a "report bug" button on the main menu
- Added a button for resetting your save file on the settings menu