Patch v0.2.2 Released

Version 0.2.2 Released!
This should be the last patch before 0.3.0, I want to focus on redrawing the art for the main character and do some more UI work, but this fixes a nasty load issue as well as adds config file support so your sound settings (and potentially future settings) will actually be remembered from session to session.

New:
- Added config file support. Audio settings will not persist between settings.

Fixed:
- Assets (sound and textures) not loading the first time you visit a new location.

Known issues:
- There are some circumstances where an ability cooldown can get frozen. Possibly from dying with it on cooldown. (I haven't been able to reproduce this for a minute now so it's possible fixing surrounding issues resolve it? Please let me know if you encounter this still)
- Ability icons in witch’s wagon display as uninteractable if you attempt to buy them without enough gold despite not having been purchased
- Manually editing `config.ini` is a bit perilous. Namely if you set a float value (e.g. 1.0) to an integer value (1) then it might cause issues when attempting to change it at runtime.