[WIP] feat(analytics): add richest addresses measurements to analytics

[DaughterOfMars]

This PR adds measurements to influx for the richest addresses.

Open Questions

• I cannot figure out how to properly display the top X values in grafana.
• Should we remove the API endpoints?

Linked Issues

• Closes #1225

Notes to Reviewer

As a reviewer, please pay particular attention to the following areas when reviewing this PR and tick the above boxes after you have completed the steps.

Analytics Changes

• [ ] Test Grafana and analytics

API Changes

• [ ] Test the API endpoints which were added/changed.
• [ ] Ensure that the API response times scale with database size appropriately.
• [ ] Review the API documentation changes and confirm that it matches the actual functionality.
• [ ] Check for breaking changes in the API and matching (conventional) commit message prefix.

[DaughterOfMars]

This is my attempt to implement the grafana panel.