Improve logging for missing record sets & institutions in records.

Add report for missing key json objects.
Add test for document search.

Update gitlab-ci with templates

Add additional deployments.

- Remove empty lists from more objects
- Extract JSON parse functions
- Add enriched digital metadata
- Add aspect ratio
- Add more failsafes for missing data.

Names of creation relations can be multi lingual.

Fix carrier type map.
Refactor helper functions [WIP]
Document helper functions [WIP]
Improve logging for helper functions [WIP]
Update tests