Review suggestions: - Added exception to IllustrationPointsParser when no governing wind direction could be found in the database. - Refactored IllustrationPointsParser such that it either creates a new GeneralResult or throws an exception Related to Issue [WTI-1303] git-svn-id: https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/trunk@10566 5a3db67b-de53-47b5-99c8-a1c30a6650e2