Utilize metadata.xml for georeferenced OBJ

When producing a georeferenced scene in Contextcapture in OBJ, CC generates a metadata XML file, but it is not read by CC viewer, nor by MicroStation.

Other softwares have such ability and each use their different approach how to write SRS and its origin coordinates like .fwt world, .prj., .lua for OBJ format. Metadata.xml could be standartized Bentley approach how not to lose georeference when exporting/importing OBJ.