Incorporated comments dev: - Moved validation logic from readers to transformers and RT datamodel (stochastic soil profiles, MacroStabilityInwards only): -- Moved StochasticSoilProfile property of the MacroStabilityInwardsStochasticSoilModel as a mandatory constructor argument -- Changed property from List to IEnumerable => provides readonly access of the collection -- Introduced additional test factory method --- Replaced explicit constructor calls with factory calls when possible Related to Issue [WTI-1340]