Grafana k8s Monitoring

What's Changed

• [dependency] Update Windows Exporter by @github-actions in https://github.com/grafana/k8s-monitoring-helm/pull/117
• Add an example of filtering to a specific namespace. by @petewall in https://github.com/grafana/k8s-monitoring-helm/pull/132

Full Changelog: https://github.com/grafana/k8s-monitoring-helm/compare/v0.2.2...v0.2.3