Demo of DSE Metrics Collector With The Official DSE Docker images

This tutorial demonstrates how to enable a new DSE Metrics Collector demo using a DataStax Enterprise (DSE) 6.7 Docker container, export metrics to a Prometheus Docker container, and visualize these metrics with a Grafana Docker container. The process involves cloning the DataStax DSE Metrics Reporter GitHub repo, navigating to the demo directory, starting containers using docker-compose, and accessing the metrics through provided Grafana dashboards. To remove the containers, simply run "docker-compose down".