LPS-35994 Add more generic template creator methods
LPS-35994 Add integration test
LPS-35994 Extend JournalPortletDataHandlerTest
LPS-35994 Fix tests
LPS-35994 More precise query to fetch only application display templates
LPS-35994 Use proper class name
LPS-35994 Include end date as well into the export dynamic queries data range
LPS-35994 Source formatting
LPS-35994 SF