Develop of zoom option in dock 17.10

I suggest to develop as in cairo dock, plank and other many existing docks the option to activate a zoom mode when hovering over the icons in new ubuntu dock of gnome. It would be an option to take into account because it is a historical request of the users.

Obviously not a priority task but could be considered for 18.04 since the development time would be acceptable and its extension to all gnome desktops would facilitate support for development by the community which would not oppose.