ci(gitlab-ci): use templates from a common repository

5 jobs for !14 with topic/default/regenerate_gitlab_ci in 3 minutes and 36 seconds (queued for 11 minutes and 16 seconds)
latest detached
Status Job ID Name Coverage
  Lint
passed flake8 #321757

00:00:37

passed yamllint #321758

00:00:27

 
  Tests
passed py27 #322096

00:00:58

passed py3 #321760

00:01:32

failed py27 #321759

00:00:13