Incorporated comments review 1420: - Changed signature of ClearHydraulicBoundaryLocationOutput and ClearHydraulicLocationOutputForFailureMechanisms to comply with Liskov Substitution Principle (satisfies the condition in case the IAssessmentSection does not contain the relevant failure mechanisms anymore). - Extracted function to retrieve all the hydraulic boundary collections that are contained in the failure mechanisms of the AssessmentSection, added tests - Fixed failing tests Related to Issue [WTI-1057]