The previous se3 namespace is now deprecated but can still be used

Useful when one does not known which robot will be loaded.

To comply with OpenNao and its BOOST version, the BOOST_TEST_MODULE
must be used as TEST_SUITE name

Adapted both the urdf parser and the romeo model to enable romeo inside pinocchio. CAUTION: Romeo is not standard any more and should be corrected, by enabling fixed joint in the urdf parser.