ref #7674 Disable cell editor for aggregated taxon descriptions
Refactor categorical combo box creation
ref #7575 Merge aggregated and exact value cell editor
ref #7575 small layout changes
ref #7575 Add toggle button for aggregated/exact quant data editing
ref #7575 Refactor label accumulation
ref #7575 Enable quantitative dialog cell editor
ref #7575 Add (still disabled) quantitative dialog cell editor