Move Gitlab CI from PM2 to supervisord for preprod

6 jobs for preprod in 2 minutes and 49 seconds
Status Job ID Name Coverage
  Test
passed #3139
preprod
unit tests

00:01:21

failed #3138
preprod
unit tests

00:00:49

failed #3135
preprod
unit tests

00:01:02

failed #3137
preprod
unit tests

00:00:47

 
  Deploy
passed #3140
preprod
deploy preprod

00:01:27

failed #3136
preprod
deploy preprod

00:01:24