Incorporated comments tester: - Added the target collection as an affected object when updating the collection. This is to let the piping failure mechanism view update (redraw) when a surface line is updated. The view does not observe the individual lines and therefore didn't redraw when just a line (unassociated with a calculation) was updated Related to Issue [WTI-1075] git-svn-id: https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/trunk@8750 5a3db67b-de53-47b5-99c8-a1c30a6650e2