Update `README.md`

[its-miroma]

Update README.md

• [x] Add right-aligned FO icon
  • [ ] Is there a distinct icon for light/dark mode?
• [x] Change "Launcher Comparison" table
  • Flip rows and columns, because items (Launchers) are usually placed as rows, plus if hypothetically there was a new one that would give a one-line diff
  • Remove "Can be used offline" column, because all launchers support that, and specified that above
  • Remove "Windows, macOS, Linux support" column, for the same reason
  • Remove "Unique feature" column, because I think FO, and especially this README.md, is not the right place to see which features launchers have
  • Place the table in a collapsible block
• [x] Add "Resource Packs" section, with links to download them.
• [x] Add "Contribute" section, linking to https://download.fo/thanks
• [x] Merge CREDITS.md into "Credits" section
• [x] Use [reference links][https://github.github.com/gfm/#reference-link] which help readability of the source file and make it more maintainable
• [ ] Add badges
• [ ] Move INCLUDED-MODS.md to the wiki?
• [ ] Add MultiMC auto update information
• [ ] Update DEVELOPER-README.md
  • [ ] Perhaps move to CONTRIBUTING.md?
  • [ ] Add link to "Contributing" section in README.md
  • [ ] Add link to CODE_OF_CONDUCT.md in CONTRIBUTING.md

[Madis0]

The readme changes look interesting, such as merging the credits. Not sure if I'll like everything though, but you marked it as a draft, so I'll wait to see what your goals are.

Be sure to list the changes you made in the PR description as well.

[its-miroma]

I hate my linter