* Refactored DikeProfile such that no changes are possible after construction. * Read, Create and Update extension methods for persisting DikeProfile. ** Updated PersistenceRegistry accordingly. Related to Issue [WTI-637] git-svn-id: https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/trunk@4190 5a3db67b-de53-47b5-99c8-a1c30a6650e2