EDIT

ref #7981 fix literature description default value handling

cleanup

ref #7981 improve publish, literature and default description handling in StructuredDescriptionAggregationConfigurationWizardPage (cont.)

ref #7981 move "Aggregate all taxa in descriptive dataset" to top

ref #7981 improve publish, literature and default description handling in StructuredDescriptionAggregationConfigurationWizardPage

cleanup

set default values in aggregation conf wizard for the new attributes

avoid NPEs

add additional attributes to aggregation wizard

ref #7981 enable source modes for checked aggregation modes and some code cleaning