Review for demo GUI

[Shubham Chaudhary]

Please examine my demo gui.
https://github.com/ishubhamch/demoSoundMenu

At present it is able to  detect and list 5 media players and control 3 of
them (Amarok, Clementine, Audacious).
It offers basic features for MPRIS operations like:
-> List Players
-> Play/Pause, Next, Previous
-> Show Player (Raise Media Player)
-> Mute checkBox
and yes it does come with CMakeLists.txt

-- 
Regards,
Shubham Chaudhary