As an Adobe Illustrator user, I can manage links in my document

similar to current support in indesign. Illustrator:
As a user, I can create illustrator files with local content and then save the AI file and local files to the Nuxeo repository.

As a user, I can create illustrator files with content stored in the Nuxeo repository.

As a user, I can edit illustrator files stored in the Nuxeo repository.

As a user, I know that files have been placed in Illustrator files via the file's metadata.

As a user, I know the location of the placed file (layer or artboard location).

As a user, I am notified when a linked object is modified in the repository.