* Moved existing stand-alone failure mechanism elements for Stability Stone Cover to Ringtoets.StabilityStoneCover projects. ** Defined new plugin and properties object for StabilityStoneCoverFailureMechanism. ** Moved data, view and plugin logic. ** Moved resources. Related to Issue [WTI-717] git-svn-id: https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/trunk@4894 5a3db67b-de53-47b5-99c8-a1c30a6650e2