Update readme to add documentation VSCode
This adds additional documentation to the README. For example adds TOC and how to use Jupyter from VSCode. Also adds additional C++ references
[A venir] Mise en place de quotas sur nos instances GitLab. Plus d'information sur : https://doc-si.inria.fr/pages/viewpage.action?pageId=129728565
[Coming soon] Quotas installation on our GitLab instances. More information: https://doc-si.inria.fr/pages/viewpage.action?pageId=129728565
This adds additional documentation to the README. For example adds TOC and how to use Jupyter from VSCode. Also adds additional C++ references