Clone dashboard

I've spent some time designing and sharing a dashboard for a given project

Now I'd like to create a similar one for another project, but mostly using the same approach.

Currently I did screenshots of how I configured each panel to be able to re-create it, but it's a real pain.

Something I'd like :

- duplicate shared dashboard (create a new shared dashboard with the same config)

- duplicate "not shared" dashboard

- make a "not shared" copy of a shared dashboard (so that I can copy it, tweak it, and share it with the team once it's ready)