Make siconos-mechanics-tools a Python package, dependent only on python-siconos.
Make siconos-mechanics-tools a Python package, dependent only on python-siconos.

siconos/siconos-deb,siconos/siconos-deb,siconos/siconos-deb,siconos/siconos-deb,siconos/siconos-deb,siconos/siconos-deb