color

As of now, we support theme for colors, and still use ls_colors for file name colors, how about adding the ls_colors option to the theme configuration file, and so that we can configure all the colors in one place.

also, there is something that needs to be covered:

1. the ls_colors in the theme should be optional, and fall back to LS_COLORS env
2. the one in themes should overwrite th

Is your feature request related to a problem? Please describe.
I don't think Theme UI should be opinionated on which SVGs should be used for the Radio & CheckBox components

Describe the solution you'd like
Probably an additional prop called customIcon maybe... based on which we could conditionally render the passed SVG icon otherwise we use the default icons?

**Describe alter

References

• https://colab.research.google.com/drive/1Oyn913zkXYB8Uf8k1hiM8_5gifuMVqta?usp=sharing