clean up should be processed on 2.3 branch then copy into 3.0
content:
clean up the target_link_library and all dependence in ``, make sure it is runnable on a definitely new Manifold. the initial code can be found here, while the one without ROS is in my mailbox
update the code in _nv, make sure the latest .so in manifold_cam is compatible with the one in ros pkg.
clean up the, make sure it is runnable on a definitely new Manifold. the initial code can be found here, while the one without ROS is in my mailboxtarget_link_libraryand all dependence in ``_nv, make sure the latest.soinmanifold_camis compatible with the one in ros pkg.