fix #8938: fix proposal provider in namerelationshiptype combo
fix #8749: move proposal adapter creation to method in abstractComboDetailElement
fix #8162 adapt terms to new package structure in TaxEditor
ref #7809: check if inverse representation is null instead of label
ref #7809: change order of inverse label and label of the namerelationshiptype term in combobox
ref #7809: adapt namerelationship wizard
ref #7809: namerelationshiptypes should be shown in both directions