Support other item types in ListInfo related items

I've recently gotten a feature request which asks for support for playlists in channel pages but AFAICT related items for ChannelInfo (and ListInfo consequently) only return stream types. Is there any plan for eventually supporting more item types?

[AudricV]

This is already supported: see changes of #1082. Please look (better?) at existing issues and pull requests before opening a new issue in the future. Thank you.

Thanks for the pointer! I completely overlooked that PR