Use "trigger" keyword for pipelines

The .gitlab-ci.yml should use the trigger keyword. The simple case of caosdb-mysqlbackend can be used as a model.

• Trigger jobs use the trigger keyword.

added Statusnext Task labels

changed iteration to Sprint May 30, 2022 - Jun 10, 2022

assigned to @daniel

added Statustodo label and removed Statusnext label

added (B label

set weight to 2

added Statusnext label and removed Statustodo label

changed iteration to Sprint Jun 27, 2022 - Jul 8, 2022

added Statusdoing label and removed Statusnext label

added Unexpected label

mentioned in merge request !7 (merged)

marked the checklist item Trigger jobs use the trigger keyword. as completed

added StatusReview label and removed Statusdoing label

assigned to @henrik and unassigned @daniel

changed iteration to Sprint Jun 12, 2022 - Jun 24, 2022

assigned to @daniel and unassigned @henrik

removed StatusReview label

closed