Remove dependencies to refinement, testing, and verification

* Affected plugins (non-UI plugins are referenced indirectly)
  * org.fortiss.af3.ocra
  * org.fortiss.af3.refinement
  * org.fortiss.af3.refinement.ui
  * org.fortiss.af3.specification
  * org.fortiss.af3.specification.ui
  * org.fortiss.af3.testing
  * org.fortiss.af3.testing.ui
  * org.fortiss.af3.tools
  * org.fortiss.pragmatictransformation
* Move semantic alignment test to org.fortiss.af3.testing

Issue-Ref: 3861
Issue-Url: https://af3-developer.fortiss.org/issues/3861



Signed-off-by: Simon Barner <barner@fortiss.org>