creation of objects from a module

Change-Id: I20103da508380f5a8aa074da801e0af0d557903b
Reviewed-on: http://gerrit.aldebaran.lan/43883
Reviewed-by: pdaouadi <pdaouadi@aldebaran-robotics.com>
Tested-by: pdaouadi <pdaouadi@aldebaran-robotics.com>
bind call / async in pymodule

also clean up tests

Change-Id: I3cc9edb879209a883fc94618906367cc440f4a0b
Reviewed-on: http://gerrit.aldebaran.lan/44249
Reviewed-by: pdaouadi <pdaouadi@aldebaran-robotics.com>
Tested-by: pdaouadi <pdaouadi@aldebaran-robotics.com>