Extended Transformers to return null when an object is used for transformation when this object is not valid for that specific failure mechanism Extended PipingStochasticSoilModelTransformer Created PipingStochasticSoilProfileTransformer Created first implementation of PipingSoilProfileTransformer Related to Issue [WTI-1343] git-svn-id: https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/trunk@11097 5a3db67b-de53-47b5-99c8-a1c30a6650e2