ref #6774 Refactor export class inheritance
ref #6774 Refactor OWL export
ref #6774 Export term vocabulary for each term
ref #6774 Refactor export for multiple term trees
fix #8257 Remove factory methods for term node creation
Fix owl structure tree import test
Rename Owl import/export to StructureTreeOwl import/export
minor cleanup
Update OwlImportTest. Use ClearDBDatSet instead of ClearDataSet. Still failing.
Fix OWL test package structure
ref #8248 Add term representations to OWL import and export and test
ref #8248 Ready OWL import for taxeditor usage
ref #8248 Enhance OWL import
ref #8248 Implement OWL import test
ref #8162 move FeatureTree and FeatureNode to term package
ref #6794 remove setRoot from FeatureTree
ref #6241 change @date to @since (fix)
ref #6241 change @date to @since
ref feature request #6774: Implement OWL export Initial import of OWL export