Doom64EX as Flatpak app

[mbugni]

Hi folks, I don't know if this project is still alive, anyway I created a Flatpak app for Doom64EX. Just for fun.

I built it using fluidsynth. It runs smoothly, but I get a lot of warnings like this:

fluidsynth: warning: Ringbuffer full, try increasing synth.polyphony! 

Just in case someone wants to run Doom64EX as an app.

Regards