ref #8475 Use feature selection dialog in feature state wizard
ref #8475 Filter available feature to only parent features
ref #8475 Create FeatureState in wizard dialog
ref #8475 First (unstable) implementation of FeatureState details
ref #8238 Remove too specific generics from TermTree and TermNode
ref #6794 adapt TaxEditor to new term structure (rename FeatureNode and FeatureTree)
ref #8162 move FeatureTree and FeatureNode to new term package in TaxEditor
ref #6746 Add details view for feature tree and feature node