* Extended PipingData with SurfaceLine property * Introduced PipingCalculationInputs presentation object to allow property control to retrieve the collection of available PipingSurfaceLine instances to initialize a PipingData instance. ** Refactored PipingDataNodePresenter to PipingCalculationInputsNodePresenter ** Refactored PipingDataObjectProperties to PipingCalculationInputsObjectProperties Related to Issue [WTI-21] git-svn-id: https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/trunk@382 5a3db67b-de53-47b5-99c8-a1c30a6650e2