after https://github.com/Peltoche/lsd/pull/707 merged, we have icon themes, it should support icons by prefix, like `log.lsd.0`, `log.lsd.1` can use a icon for `log` prefix
after #707 merged, we have icon themes, it should support icons by prefix, like
log.lsd.0,log.lsd.1can use a icon forlogprefix