Support theming of file icons

[uncenter]

Would like to be able to theme icons to match my television theme :)

[alexpasmantier]

Would you have an example in mind of what that would look like in terms of configuration ?

[uncenter]

See https://github.com/rachartier/tiny-devicons-auto-colors.nvim for one, you provide a palette of colors and I think it matches the provided devicons color to the closest color from the palette. The other way is have people manually associate certain extensions/globs to nerd font characters and colors, though that is much more difficult to implement on the theme creator side of things.