Display prometheus graphs inside jupyter runbooks
Problem to solve
Currently, users can graph cloudwatch metrics inside a jupyter runbook using rubix. However, they cannot graph prometheus metrics.
A couple of options here:
- Extend rubix (oss) with the ability to plot prometheus graphs
- Use the same mechanism we use to plot graphs inside GitLab
- Consider this a downstream dependency of https://gitlab.com/gitlab-org/gitlab-ce/issues/58501 and simply graph the same way we do today (hybrid of internal and external content).