Added constructor to TestChartData. Reused TestChartData throughout classes. Added TestChartDataTest. Changed map related naming of variables/methods which had to do with charting. Related to Issue [WTI-1272] git-svn-id: https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/trunk@10113 5a3db67b-de53-47b5-99c8-a1c30a6650e2