Add file location of "VoorlandProfiel" collection: - Introduced ForeshoreProfileCollection for the failure mechanism that make use of an ObservableList to store foreshore profiles - Fixed affected tests - Added TestForeshoreProfile which allows to set a geometry and a custom ID to prevent ArgumentExceptions due to duplicate items - Adjusted migration script to prevent adding non-unique foreshore profiles which can cause an ArgumentException Related to Issue [WTI-1112]