release: v2.9.0 🎉

Skipping 1 minor version, because this one is quite big :)
7 jobs for !213 with dev in 6 minutes and 28 seconds (queued for 18 seconds)
detached
Status Job ID Name Coverage
  Check And Lint
passed #933950
docker
check_back

00:00:42

passed #933951
docker
check_front

00:03:03

passed #933952
docker
lint_backend

00:00:42

passed #933953
docker
lint_frontend_and_documentation

00:01:33

 
  Test
passed #933954
docker
test_back

00:02:21

79.0%
passed #933955
docker
test_frontend

00:00:44

 
  Svg Gen Docu
passed #933956
docker
generate_UML_svg

00:00:18