Add documentation
This merges the content of https://gitlab.inria.fr/stopcovid19/accueil, in preparation for the publication of this repo.
[En cours] Mise en place de quotas sur nos instances GitLab. Plus d'information sur : https://doc-si.inria.fr/pages/viewpage.action?pageId=146834656
[In progress] Quotas installation on our GitLab instances. More information: https://doc-si.inria.fr/pages/viewpage.action?pageId=146834656
This merges the content of https://gitlab.inria.fr/stopcovid19/accueil, in preparation for the publication of this repo.