Adapt Picon transparency to theme in now playing ribbon

Just a quick remark. I guess most people use transparent picons with their Kodi PVR setups. I noticed that while the transparent channel seems to be color matched in the PVR overview, it seems off-color in the “now playing” ribbon.

Could it be adapted to the theme that’s used just like in PVR channel overview?

Great & quick as usual. Keep up the good work, Tolriq!