WIP: CMake refactoring
Created by: stephanemagnenat
I create this PR not to merge for now, but to have a place to discuss the changes from the CMake refactoring.
[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
Created by: stephanemagnenat
I create this PR not to merge for now, but to have a place to discuss the changes from the CMake refactoring.