Updated interface for IRuntimeSet and RuntimeSet scriptable objects.
Added OnAdd and OnRemove UnityEvents to RuntimeSet collections.
RuntimeSet.Items is now an IReadOnlyList to enforce usage of the Add and Remove methods
Updated interface for IRuntimeSet and RuntimeSet scriptable objects.
Added OnAdd and OnRemove UnityEvents to RuntimeSet collections.
RuntimeSet.Items is now an IReadOnlyList to enforce usage of the Add and Remove methods