Fix bug: dont crash if the drush aliases don't exists.

Add support for the config_installer profile
2 jobs for 3.x in 1 minute and 56 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed health-check #3967
docker-generic

00:01:19

 
  Quality
passed sonarqube #3968
docker-generic

00:00:36