Compatibility with python3.

[CI] fix underscores

Co-authored-by: Guilhem Saurel <guilhem.saurel@laas.fr>

fix submodule url

sync submodule

[SotLoader] Remove useless boost::condition_variable cond

Remove useless condition variable which was never used (no call to wait()  function) and leads to errors when used with PAL packages.

Florent Lamiraux authored 3 years ago and Olivier Stasse committed 3 years ago

  to get the name of topics corresponding to each signal.

Fix typo in python bindings.

Clean commands

[SotLoaderBasic] parseOptions does not call initialization anymore.