EDIT

adapt dummy measurement unit to meter in test dataset

ref #7980 fix tests for aggregation source mode

ref #7981, ref #7980, ref #8871 explicitly defined source modes for aggregation configurators

some renaming

ref #8871, ref #7980 handle aggregation source mode TAXON for toParent

ref #8871, ref #7980 handle aggregation source modes for SDD aggregation

ref #8871, ref #7980 adapt available source modes for DDS aggregation

ref #8871 try to fix failing aggregation tests (cont.)

cleanup

ref #8871 try to fix failing aggregation tests