Add "Realization" relationship from Application Layer Active Structure Components to Business Actor

Proposal:

Add "Realization" as allowable relationship from Application Component & Application Collaboration.

Rationale:

• Completeness of allowable cross-layer relationships of the same type (e.g. active structure components)
• Consistency with existing Technology & Physical Layer active structure realizations
• Allows EA actor-to-actor scenarios to be modeled in the business layer, where some actors are human and/or automated actors over time. This is an actual use case where this lack of "realization" is a gap.

Examples:

• 'Chat Bot' business software that communicates with users as if it were a (human) Business Actor
• Robotic Software Automation (RPA) - business software that drives software user interface as it were a (automated) Business Actor (person).

Illustration: