Implement Chafa?

[madmedicnl]

Would it be possible to add an option to use chafa as an image previewer?
https://github.com/hpjansson/chafa/
Chafa also works in powershell and that would really be a bliss to have.

[valoq]

Image previews can already be configured through the lfrc file.
The wiki describes how to use chafa in lf:
https://github.com/gokcehan/lf/wiki/Previews#with-sixel