updated pipeline so that data is formated correctly for output
updated pipeline so that data is formated correctly for output

AntonSax/plantcv,jshoyer/plantcv,danforthcenter/plantcv,AntonSax/plantcv,jshoyer/plantcv,stiphyMT/plantcv,stiphyMT/plantcv,stiphyMT/plantcv,danforthcenter/plantcv,danforthcenter/plantcv