Basic Modules for university don and SemesterDate model renamed

Photo and UniversityPhoto added
Module => Versionned Module
Versionned Module added
UML update
2 jobs for work_on_models in 1 minute and 27 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed #272013
docker
testing

00:01:10

66.0%
 
  Syntaxe
passed #272014
docker
flake8

00:00:16