Add debian/apertis/copyright
Fixes: https://phabricator.apertis.org/T8371
Signed-off-by: Dylan Aïssi dylan.aissi@collabora.com
Edited by Dylan Aïssi
Fixes: https://phabricator.apertis.org/T8371
Signed-off-by: Dylan Aïssi dylan.aissi@collabora.com