We'll want to add dependencies to the `note` model package in the
  `sharing` model package so we can't have existing dependencies the
  other way around or we'll end up with circular dependencies.

  Move the last implementation of `sharing.FileOpener` to the `sharing`
  model package now that we've moved the note opening logic to this
  package.

  The `io.cozy.notes.images` documents associated with a Cozy Note are
  not shared with the note itself.
  Therefore, when the sharing is revoked and the note opened by the
  sharing recipient on their own Cozy (i.e. shared notes are opened on
  their creator's Cozy while the sharing is active), included images are
  shown as missing because we can't find their associated
  `io.cozy.notes.images` documents.

  However, the image binaries themselves are stored within the note's
  binary (which is an archive in this case) and thus can be imported on
  the recipient's Cozy as `io.cozy.notes.images` documents and the note
  content can be updated to reference these documents.
  After that, the images will be displayed as expected when opening the
  note.

  Don't wait until the user tries to open a note from a revoked sharing
  to recreate its trigger but do it instead upon the sharing revocation.