Ajout de la structure de packaging

Change-Id: Idd65bb1f02aa2d6846d15ce92fd4713b9d0e6c45
Reviewed-on: https://vigilo-dev.si.c-s.fr/review/2363
Tested-by: Build system <qa@vigilo-dev.si.c-s.fr>
Reviewed-by: Francois POIROTTE <francois.poirotte@c-s.fr>