README Rework

[ElectronicsArchiver]

Please check out the previews:

• README.md
• Contribute.md
• Setup.md

Changes

• Moved setup into separate file
• Moved contribute into docs folder
• General formatting / spacing
• Added badges
• Replaced direct links with link references
• Added link bar

Repository Suggestions

• Disable unused widgets

  • Packages

• Disable unused tabs:

  • Actions
  • Projects

• Modify repo description:
  Watchy - An Open Source E-Ink Smartwatch
An Open Source E-Ink Smartwatch

  Reason:
  In any place where the description is shown,
  the repo name will be shown above it anyways.