4175: Adaptations to enable development of SOA architecture in separate plugins

Refer to af3#4175 (closed)

changed milestone to %AF3 2.21 - Feature Freeze

requested review from @bergemann

assigned to @barner

added 1 commit

• 5c8f3495 - GREEN (minor changes done)

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approved this merge request

mentioned in commit 3d37d773

merged