Fix duplicating text component when child components exist that are not referenced in text
Fix duplicating text component when child components exist that are not referenced in text

fixes component-deep-copy with PoiTools_Kwc_LinkTag_AbstractModel_Admin when target is in a text component where the link is not referenced in content.

Problem is that Kwc_Basic_Text_Row during duplicate in _beforeSave cleans up unused child components.

This change will only duplicate components found in getContentParts()

koala-framework/koala-framework,koala-framework/koala-framework