LPS-32236 Journal doesn't handle trash for folders yet
LPS-32326 Changing pattern in BaseStagedModelDataHandler to exportModelData/doExportModelData and importModelData/doImportModelData
LPS-27530 Making NAMESPACE to be public, more refined refactoring is coming up for data handler constants
LPS-27530 Adding staged model data handlers for BookmarksEntry and BookmarksFolder
LPS-27530 Updating BookmarksPortletDataHandlerImpl to use the new staged model data handlers