- Cleaned up root README.
- Added note pointing to `games-standalone` repository to avoid confusion.
- Updated the Eggs list to be a simple list without duplicate names taking up space.
- Fixed Egg name typos.
- Added Eggs missing from list.
- Rebranded Garry's Mod egg to be a "fork" rather than a "rework".
- Updated LICENSE year.
- Updated CONTRIBUTING to have corrected hyperlinks (still contains references to Pterodactyl docs and `eggs/scripts` folder though).
Github monitors the "CONTRIBUTING.md" for the "Community" feature. This falls under that. I feel this would be better listed as that feature instead of a seperate Markdown that Github has no special features for.
