Changes

• Add full native BetterDiscord theme support!
  • In your themes folder, create a new folder for the theme you have downloaded
  • Then, put the CSS file of the theme into that folder
  • Finally, rename the file to index.css
  • (I will be adding CSS file detection to remove the need for renaming soon!)
• Text on loading screen that tells you what Dorion is doing
• Various bug fixes (including fixing plugin/theme injection)

Linux builds missing while I fix some filepath related problems