* Added Overview page
* Revised Getting Started page
* Minor revision
* Edited readme, minor modifications to docs
* Removed sweep.yaml, .devcontainer, .ergomake
* Moved security.md to .github, added contributing.md
* changes as per code review
* Add a custom rule to prevent colors from being hardcoded in ESLint
* Refactor colors
* Create packages folder and fix colors
* Remove external dependency for css alphabetical order linting
* Fix install with yarn
---------
Co-authored-by: Charles Bochet <charles@twenty.com>