Prometheus Exporter Implementation (xWiki)

Related issue : https://project.opendesk.family/notifications/details/1273/activity

FTR, our first implementation will rely on the integration of this extension :

• https://github.com/prometheus/jmx_exporter/tree/main
• http://prometheus.github.io/jmx_exporter/1.1.0/java-agent/http-mode/

We will provide updated docker images which includes this java agent, and will expose JMX data in a Prometheus-exportable format on http://:9999/metrics