AMSMF2 — Separate topic for CurrentState:

Separate topic for CurrentState: The AMS_ExecutableSoftwareElement CurrentState aggregation is mapped in an AMS_State enumeration within the struct of AMS_ExecutableSoftwareElement. The CurrentState state however will evolve asynchronously from the state of other attributes. Further it is very likely that control over the CurrentState is located somewhere else. For that reason it is more practical to define a separate topic which via a weak reference will identify the state of the AMS_ExecutableSoftwareElement. Note: This statement is probably true for more state/statistics based information.

Separate the CurrentState attribute for the sake of the ease of implementability.