Extend ComponentArchitectureUtils to get the FileProject for general EObjects, not only Components
Summary
Currently, the method getFileProject(Component component) in ComponentArchitectureUtils of org.fortiss.af3.component only allows to retrieve the parent FileProject of Components, whereas it would be desireable (for reuse) to extend this function for general EObjects.
It might be useful to shift this utility function to the project util class.
(from redmine: issue id 2163, created on 2014-11-25, closed on 2015-01-12)