glimpsedchaos

Would be nice to have a tooltip option on the node similar to the line. This would be an additional tooltip, not a replacement for the line tooltip.

**Describe the bug** Viewing covid-19 or other dashboards on https://covid-19.splunkforgood.com/dashboard_hub floods messages to the console, repeating with each autoupdate.js call this increasing memory usage in the browser. **To Reproduce** Steps...