frontends (tools): webrtc implementation: this is a factored implementation usable by all non-web frontends. Sources and Sinks can be configured easily to use tests source or local webcam/microphone, autosinks or a `appsink` that the frontend will use. rel 426

#!/bin/sh

eval $(dbus-launch --sh-syntax)

nohup /usr/bin/Xtigervnc -geometry 1024x768 -desktop "Libervia e2e test" -rfbport 5900 -SecurityTypes None :0 &
nohup openbox &
exec libervia-backend fg