.gitlab-ci.yml: Add germline build and deploy on prod server

Fixes #3656
3 jobs for feature-g/3656-gitlab-deploy-germlines in 13 minutes and 19 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test Tools
passed #223848
test_tools

00:00:06

 
  Test Germlines
passed #223849
test_germlines

00:06:26

 
  Deploy Prod
passed #223850
deploy_germlines

00:06:46