Function rubullet_sys::b3CreateSensorCommandInit

pub unsafe extern "C" fn b3CreateSensorCommandInit(
    physClient: b3PhysicsClientHandle, 
    bodyUniqueId: c_int
) -> b3SharedMemoryCommandHandle

We are currently not reading the sensor information from the URDF file, and programmatically assign sensors. This is rather inconsistent, to mix programmatical creation with loading from file.