Zoom flatpak fixed

I reported recently that unable to include Zoom in Flatpak Installer (Flapi), as only got a blank window. Did a search, and found this:

https://unix.stackexchange.com/questions/696849/zoom-windows-launch-with-a-completely-blank-window

...that says the fix is required for wayland; however, it works in Easy for X11.

I have implemented a mechanism for applying a hack when install a flatpak, same as did for AppImage Installer. See commit:

https://github.com/bkauler/woofq/commit/3c29e2a3a3ead0ef92dd245ac2ec2c804bd288c8

Have also added Spotify and LibrePCB to Flapi.    

Tags: easy