Added license and CI build state badges at the top.
Added all available options can be done in config and name files with details.
Updated all of the outdated links.
Updated top description to no longer refer to Cxbx-Reloaded only. This xbox kernel test suite tool can be tested for any homebrew kernels. Plus a link to wiki page for homebrew kernel creators to add themselves without relying on pull requests and not to bloat the readme file for current and future homebrew kernels.
Major updates to the readme file: