Please add cl-colors-ng

[cage2]

Hi!

Please can this library be added to the quicklisp repository?

https://codeberg.org/cage/cl-colors-ng

This library is an updated version of:

https://codeberg.org/cage/cl-colors2

I made so much breaking changes to the latter that i thought would be a good idea make a new project, instead to update cl-colors2.

Thanks in advance and happy season! C.