added directories containing faq reference report tutorials
added some internal reference directories containing 4 directories indicated to stock all the developpers information files .
Prochaines maintenances programmées: lundi 06/05, lundi 03/06, lundi 01/07
Pour plus d'informations: https://doc-si.inria.fr/display/SU/Gitlab
added some internal reference directories containing 4 directories indicated to stock all the developpers information files .