Balasankar 'Balu' C authored Oct 14, 2023 and Balasankar 'Balu' C committed Jan 30, 2024

* Ensure every library `require`s all the other libraries it needs for
  functioning.
* Ensure require statements come before require_relative ones
* Ensure require_relative statements doesn't end with `.rb` extension
    * Also enabled the Cop for that
* Use single quotes for require statements

Signed-off-by: Balasankar "Balu" C <balasankar@gitlab.com>