Fixes

Changes

Update get/delete documents feature according to the last decision with product squad. Check out the spec for more information. (#3775) @irevoire
- Get rid of the invalid_document_delete_filter and always use the invalid_document_filter
- Introduce a new missing_document_filter instead of returning invalid_document_delete_filter (that’s consistent with all the other routes that have a mandatory parameter)
- Always return the original_filter in the details (potentially set to null) instead of hiding it if it wasn’t used