Import metaclass tool in a profile element should create a node when importing a metaclass that is already imported by the diagram
Importing a metaclass in a profile doesn't work if the metaclass is already imported on the diagram.
Steps to reproduce:
- Import the metaclass "Activity" on the diagram
- Create a profile on the diagram
- Import the metaclass "Activity" in the created profile
The semantic ElementImport is correctly created, but the node is not displayed in the profile. The node should be visible.