Bug 568341 - [Model2Doc][Docx] Model2Doc must provide the framework to generate a Microsoft Word docx file from a Document Structure model * generate picture from diagrams ** update models to be able to select the image format ** update mapper to take the new attribut into account ** update transcription to generate picture Signed-off-by: Pauline DEVILLE <pauline.deville@cea.fr> Change-Id: I39211ad1568aa53bea121b6b7d70f9ec723ae191