Updated the README in terms of formatting and content, which means that now I can start working on the actual game.

To-do:
 - Remove blurs and symlinks as separate programs
 - Update extension used
 - Update README
 - Create a CHANGELOG.md file
 - Compile and publish a new version
 - Optimisations
 - Blur incorporation as a custom setting
 - Achievements
  - Tab
  - Notifications
 - New game mechanics
 - New levels