Adjusted CanPerformStabilityInwardsDesignTutorialDesignOptimizedSlopeAndShoulderAdaption_OneLocation for stix.But commented out TestStabInwardsUpliftVanDesignOptimized.Related to Issue [MWDAM-2161]
Slip circle definition is written in the xml output file for Bishop/UpliftVan model.Current unit tests extended with Bishop/UpliftVan model.Related to Issue [MWDAM-2440]
Added persistable objects and write methods to be able to produce a json file with geometry (with inner loops if any) and surface line.Related to Issue [MWDAM-2446]
Adjusted TestRunFailedExpectCalculationMessageInOptimizedSlopeAndShoulderAdaption for stix but gives wrong result therefore still on Ignore.Related to Issue [MWDAM-2161]
Input file used for testing case where Bishop gives lower safety factor than UpliftVan is changed to profile DWP_22 to get the expected resultRelated to Issue [MWDAM-2466]
Modified TestDesignWithRiverLevelAboveDikeTopButBelowDthCanNotCalculate and added comments.Enabled TestNoDesignWithRiverLevelAboveDikeTopButBelowDthCanNotCalculateRelated to Issue [MWDAM-2161]
The stix files are written only if the calculation succeeded because the input file needs the results of the macrostability kernel for the position of the gridRelated to Issue [MWDAM-2421]
