* Defined IDistribution interface that provides a method to evaluate the inverse CDF of that probabilistic distribution. ** All three Distribution classes now implement IDistribution. * Introduced DesignVariable class, to provide the calculation input values based on the distribution and a Percentile. Related to Issue [WTI-33] git-svn-id: https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/trunk@623 5a3db67b-de53-47b5-99c8-a1c30a6650e2