* Setup Prometheus and Grafana for monitoring stack
* Add dashboard for azimuth watchers
* Add a dashboard for sushiswap watcher
* Persist prometheus server data
* Additional metrics in watcher dashboards
* Update dashboards and add for merkl sushiswap watcher
* Add dashboards for remaining azimuth watchers
* Separate out preconfigured watcher dashboards and add instructions
* Keep the empty dashboards dir
