Synchronize schematization parameters in a consistent way: - Introduce a default constructor for the probability distributions which can be used in situations where the number of decimals is not relevant -- Added tests -- Extended XMLDocs - Removed superfluous property initialization in the GrassCoverErosionInwardsInput Related to Issue [WTI-1041] git-svn-id: https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/trunk@7391 5a3db67b-de53-47b5-99c8-a1c30a6650e2