♻️(backend) refactor post hackathon to a first working version

This project was copied and hacked to make a POC in a 2-day hackathon.
We need to clean and refactor things in order to get a first version
of the product we want.

src/backend/pyproject.toml

@@ -20,7 +20,7 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
 ]
 description = "An application to print markdown to pdf from a set of managed templates."
-keywords = ["Django", "Contacts", "Teams", "RBAC"]
+keywords = ["Django", "Contacts", "Templates", "RBAC"]
 license = { file = "LICENSE" }
 readme = "README.md"
 requires-python = ">=3.10"