Convert existing charts to widgets in a dashboard

Problem to solve

As per Forrester and customers calls, customers would like to have customizable dashboards with ready made charts. We should ensure alignment with monitoring, so we should take from here the canvas, adding widgets framework: https://gitlab.com/gitlab-org/gitlab-ee/issues/6019#note_154415056

Intended users

Further details

Proposal

Permissions and Security

Documentation

Testing

What does success look like, and how can we measure that?

What is the type of buyer?

Links / references