Add CoverGrid (#286)

Co-authored-by: Loïc Reynier <88983487+loicreynier@users.noreply.github.com>

Author: coderkun

README.md

@@ -168,6 +168,7 @@ this list aims to be broader and include apps from various other ecosystems in v
 
 #### MPD Clients
 
+- [CoverGrid](https://www.suruatoel.xyz/codes/mcg) - MPD client focusing on albums instead of single tracks `#python` `#gtk4` `#libadwaita`.
 - [Mpdevil](https://github.com/SoongNoonien/mpdevil) - MPD music browser with MPRIS interface `#python` `#gtk4` `#libadwaita`.
 - [Sonata](https://github.com/multani/sonata) - MPD client with tag editor and audio scrobbling support, currently looking for a new maintainer `#python` `#gtk3`.