Adding upmpdcli as a client for Logitech Media Server

[Snoopy8]

I put a cover.jpg in every album folder.  It works fine with different mpd apps for many years. 

Put both cover.jpg and folder.jpg then it will work with almost any player...

It is much easier if you have been using Mpd for a while and maintained the discipline.  Most other players picked up the embedded covers and did not require music to be organised in folders.  Interesting that MAFA has on its To Do list the ability to read embedded covers...