bugfix: inputs/VegBank/stemlocation_/map.csv: also join together taxonimportance_id, stemcount_id for aggregateOrganismObservationID so that the aggregateoccurrence pkeys match up with those imported from stemcount
bugfix: inputs/VegBank/stemlocation_/map.csv: also join together taxonimportance_id, stemcount_id for aggregateOrganismObservationID so that the aggregateoccurrence pkeys match up with those imported from stemcount