Merge in RED/persistence-service from RED-4874_2 to master
* commit 'dc1f1c3562f5c4546dd5810f7be398bfe6311d4b':
RED-4874 - only slighty change of a comment for bamboo-test
RED-4874 - add column keepImageMetadata to CreateOrUpdateDossierTemplateRequest
RED-4874 - activated keepImageMetaData and set pdftron-version to newest