multiview: add handler for points with radial distortion
multiview: add handler for points with radial distortion

BrookRoberts/OpenSfM,sunbingfengPI/OpenSFM_Test,edgarriba/OpenSfM,onecue/OpenSfM,onecue/OpenSfM,BrookRoberts/OpenSfM,sunbingfengPI/OpenSFM_Test,sunbingfengPI/OpenSFM_Test,onecue/OpenSfM,BrookRoberts/OpenSfM,NicWayand/OpenSfM,sunbingfengPI/OpenSFM_Test,edgarriba/OpenSfM,NicWayand/OpenSfM,mapillary/OpenSfM,onecue/OpenSfM,edgarriba/OpenSfM,oscarlorentzon/OpenSfM,mapillary/OpenSfM,NicWayand/OpenSfM,BrookRoberts/OpenSfM,mapillary/OpenSfM,onecue/OpenSfM,edgarriba/OpenSfM,oscarlorentzon/OpenSfM,NicWayand/OpenSfM,oscarlorentzon/OpenSfM,BrookRoberts/OpenSfM,edgarriba/OpenSfM,oscarlorentzon/OpenSfM,sunbingfengPI/OpenSFM_Test,mapillary/OpenSfM,mapillary/OpenSfM,oscarlorentzon/OpenSfM,NicWayand/OpenSfM