Add support for Status-History panel type - StatusMap will be deprecrated.

[lockan]

What you expected to happen?

Grafana indicates the statusMap panel type will be deprecated when trying to add one to a dashboard via the UI.
( Docs here, but no mention of impending deprecation: https://grafana.com/grafana/plugins/flant-statusmap-panel/ )

I was hoping to use the newer status-history panel instead. However, no such statusHistory panel class exists in core.py

What happened?

Unable to define status-history panels using Grafanalib, without having to write my own class.

How to reproduce it?

You can view the deprecation notice for the statusMap panel by adding one to a dashboard in Grafana
Tested on Grafana v10.1.1 (0cfa76b22d)