LPS-38522 PortletDataContextImpl tuning to find elements in different scenario
LPS-38522 Adding new methods for exporting referenced content
LPS-38522 Apply new method everywhere across the data handlers
LPS-38522 Not needed as of global scope changes in staging
LPS-38522 Fixing DDMStructure data handler to use proper structure keys
LPS-38522 rename exportReferencedStagedModel to exportReferenceStagedModel
LPS-38522 Since we're in DDM