Add project documentation
After nearly one year of existence, the project documentation is nearly inexistent. In order to promote the development of new features on the platform and new evolutions, we should decide of a place of were the project should be documented.
For now, the only doc we have is located here : https://wiki.atilla.org/index.php?title=Members.atilla.org ; but it’s more an administrator-oriented doc. We should think about the final user needs, and (also) about the new developers needs.
User & Administrator documentation
Continue to document the project from a user / administration point of view on wiki.atilla.org
Move the in-place documentation to the project wiki (directly on gitlab.atilla.org)
Add lint in CI (such as https://stackoverflow.com/questions/2977866/checkstyle-for-python#2978289) to ensure code quality for future developments, also configure the lint to promote class and methods documentation
Create a contribution guide
README.mdfile in order to simplify the platform installation