Extracted MapTheme creation to a separate factory. WTI-1554- Extracted as a preparation for CombinedFailureMechanismSection MapData. This data uses the same theming as the existing code- Extracted testhelper to prevent code duplication of asserts- Cleaned up existing implementations
Incorporated comments review 3378. WTI-1554- Fixed XMLDoc to be consistent with AssemblyResultPerSection- Fixed derivation --> derive from the AssemblyResultPerSection as this object is a special case of this base class.