[swig] Allow functions taking (SiconosVector&) to accept SP::SiconosVector
[swig] Allow functions taking (SiconosVector&) to accept SP::SiconosVector

bremond/siconos,radarsat1/siconos,fperignon/siconos,fperignon/siconos,radarsat1/siconos,bremond/siconos,bremond/siconos,fperignon/siconos,bremond/siconos,siconos/siconos,radarsat1/siconos,bremond/siconos,siconos/siconos,fperignon/siconos,radarsat1/siconos,fperignon/siconos,radarsat1/siconos,siconos/siconos,siconos/siconos