Add an OpenQA test for gnome-control-center
This shows how to launch Settings and save a screenshot, useful for manual verification that the app works.
To enable automated testing, we would merge an appropriate needle to https://gitlab.gnome.org/GNOME/openqa-needles, then modify openqa/tests/app_settings.pm
to call check_screen("apps_settings")
after it starts the app.
Edited by Sam Thursfield