Bug 514634 General Improvement [AMEND-1] Adding support of new Formalism SDF POLYGRAPH [AMEND-2] Forgotten class TimeObservationHelper Change-Id: Ia8b65e85a3a31e359acadd0b4a2d14531253e464 Signed-off-by: Arnault Lapitre <arnault.lapitre@cea.fr>