Introduced TopLevelIllustrationPointBase as a common base class between the TopLevelFaultTreeIllustrationPoint and TopLevelSubMechanismIllustrationPoint for storing the combination of every wind direction, closing situation and the corresponding illustration points Related to Issue [WTI-1308]
Introduced TopLevelFaultTreeIllustrationPoint to store the combination of every wind direction, closing situation and the corresponding fault tree: - Introduced test object test illustration point which is a concrete implementation of the IllustrationPointBase class Related to Issue [WTI-1308]