agl-compositor: Add gnome-menus test
requested to merge wlozano/apertis-test-cases:wip/wlozano/agl-compositor-gnome-menus into apertis/v2022dev0
Include steps to test gnome-menus support. These steps consist in install a new application, check that it is shown in the menu and check that it can be launched.
Edited by Walter Lozano