LPS-41454 extract logic to a method (no logic changes)
LPS-41454 replace get with fetch and adjust logic
LPS-41454 Handle preloaded journal articles
LPS-41454 Apply renaming where it's applicable across StagedModelDataHandlers
LPS-42288 Propagate manifestSummary in import process
LPS-42288 Check if portlet configuration was actually exported when All Configuration import option is selected
LPS-42288 SF