Merge branch 'patch-avs-etl-ensure-labels' into 'master'

Add ensure_labels to ETL loader.

See merge request !6324

(cherry picked from commit 606d67d2)

3d8b04fb Add ensure_labels to ETL loader.
6 jobs for !6325 with cherry-pick-606d67d2 in 16 minutes and 1 second (queued for 6 seconds)
latest merge request