release: v2.9.0 🎉

Skipping 1 minor version, because this one is quite big :)
7 jobs for master in 5 minutes and 45 seconds
Status Job ID Name Coverage
  Check And Lint
passed #933958
docker
check_back

00:00:36

passed #933959
docker
check_front

00:02:55

passed #933960
docker
lint_backend

00:00:41

passed #933961
docker
lint_frontend_and_documentation

00:01:31

 
  Test
passed #933962
docker
test_back

00:02:25

79.0%
passed #933963
docker
test_frontend

00:00:46

 
  Svg Gen Docu
passed #933964
docker
generate_UML_svg

00:00:23