Adding show path option to dat options.
Adding show path option to dat options.

The show path option is only available in fly mode if the journey wrapper has been initialized. The path to the destination for the selected camera is showed when the option is checked. The option and the path is removed when entering walk mode.

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