Fix potential NPE
ref #8450 Expand matrix rows only to taxon level
Use parentDto() service method
ref #7589 Fix order of parent taxon nodes
ref #7589 Use TaxonNodeDtos in character matrix
ref #7589 Remove reference to default taxon desc from row wrapper
ref #7674 Show complete taxon hierarchy
ref #7674 Adjust tree path according to default taxon description
replace all occurrences of workingSet by descriptiveDataSet and fix some other compile errors after model change