- Added piping calculation to failure mechanism section result in demo project. - Made sure the FailureMechanismResultView is updated when clearing calculation output. - Changed the text of an error message in FailureMechanismResultView. Related to Issue [WTI-423] git-svn-id: https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/trunk@3168 5a3db67b-de53-47b5-99c8-a1c30a6650e2