Custom Riot Themes

[jph168]

Describe the solution you'd like
I was thinking of Being able to load custom css.themes or something that could allow, I know it may be a lot to ask for
-custom text colors
-Set client background and/or sections to custom pictures/colors
-Insert Your Own through the Clients Folders

Additional context
Add any other context or screenshots about the feature request here.

[aaronraimist]

Thanks but there are already a few issues for this

Duplicate of #4482, #5844, #7316