added optional dev dependencies to the projet, added a Makefile with dev operations
Added Black as an optional dependency to the project for code formatting.
[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
Added Black as an optional dependency to the project for code formatting.