Version 0.8.3

Minor version update but a lot of changes here:

• Brand-new 8bit style mode

• New visuals for dysonis game theme.

• OST dlc now enabled in game music in FLAC format

• Stealth and rockets now add XP

• Reworked visual for Boost skill

• Reworked 3 level of tutorial

• Fixed broken achievements.

• Lots of fixes

• Updated all translations