Interim commit. ICalculation interface to be moved from IKernelWrapper to KernelWrappers themselves. Also related too Issue [MWDAM-1144]Related to Issue [MWDAM-1111]
Fixed tests in Classic by changing tolerance because DGeoStability 18.1 write the safety factor with more digits than DGeoStability version 15.Related to Issue [MWDAM-1157]
Fixed Combination of ZoneAreas and ForbiddenZone by making a copy of failureMechanismParametersMStab in CreateMStabXmlDoc instead of changing the input.Related to Issue [MWDAM-1168]