[Cin] AppImage and Desktop Integration with an app launcher

[Terje J. Hanssen]

Hi,

First, I want to say that I've installed the latest CinGG AppImage on 
Leap 15.3 RC according to the Readme file, and it started quick and easy 
via the command line :)

Maybe this has already been discussed or mentioned, but I wanted to keep 
the previous style CinGG package desktop integration with an app 
launcher icon. To add this I used the "alacarte" Menu editor for Gnome 
and utilized the previous installed icon /usr/share/pixmap/cinx.svg.

Also other methods for generic X desktops maybe works, while the Gnome 
Extension "MyLauncher" was not currently compatible with my Leap 15.3 
Gnome shell version.

Terje J. Hanssen