tests: Isolates messaging tests checking objects into one executable.
tests: Isolates messaging tests checking objects into one executable.

This is mainly because they are very long now and impacts too much
`qitest` timeout checks. Having their own timeout is more useful.

Change-Id: I1c1bd43c41c6b9a6fcee3c7d1d32977d0e24f4ca
Reviewed-on: http://gerrit.aldebaran.lan/93388
Reviewed-by: matthieu.paindavoine <46a7002186f24481bf9e6367b89846efa23259bf@softbankrobotics.com>
Reviewed-by: jlamotte <70353e7b0c7d18b7fc75605daf0ccba69fcd3222@aldebaran.com>
Reviewed-by: vincent.palancher <f8ff75e1c61314c499fafa8de0d9e004e87e66b0@external.softbankrobotics.com>
Tested-by: jlamotte <70353e7b0c7d18b7fc75605daf0ccba69fcd3222@aldebaran.com>

aldebaran/libqi,aldebaran/libqi,aldebaran/libqi