Added code to write to ply file in event_trigger app
Added code to write to ply file in event_trigger app

VisionSystemsInc/voxel_globe,VisionSystemsInc/voxel_globe,ngageoint/voxel-globe,ngageoint/voxel-globe,VisionSystemsInc/voxel_globe,ngageoint/voxel-globe,VisionSystemsInc/voxel_globe,ngageoint/voxel-globe