we can add the ptree directly when adding a metadata to a metadata
we can add the ptree directly when adding a metadata to a metadata

verma/PDAL,radiantbluetechnologies/PDAL,lucadelu/PDAL,jwomeara/PDAL,mpgerlek/PDAL-old,DougFirErickson/PDAL,mpgerlek/PDAL-old,mtCarto/PDAL,radiantbluetechnologies/PDAL,mtCarto/PDAL,verma/PDAL,boundlessgeo/PDAL,verma/PDAL,radiantbluetechnologies/PDAL,verma/PDAL,Sciumo/PDAL,lucadelu/PDAL,Sciumo/PDAL,verma/PDAL,lucadelu/PDAL,mtCarto/PDAL,DougFirErickson/PDAL,boundlessgeo/PDAL,jwomeara/PDAL,mpgerlek/PDAL-old,Sciumo/PDAL,DougFirErickson/PDAL,boundlessgeo/PDAL,Sciumo/PDAL,jwomeara/PDAL,jwomeara/PDAL,verma/PDAL,mpgerlek/PDAL-old,DougFirErickson/PDAL,verma/PDAL,boundlessgeo/PDAL,radiantbluetechnologies/PDAL,lucadelu/PDAL,mtCarto/PDAL