Maven metrics runtime Proof-of-Concept playground

[eolivelli]

This is a demo of how the Maven Metrics API can be used to instrument Maven Core.

https://github.com/apache/maven-metric/blob/master/maven-metrics-api/src/main/java/org/apache/maven/metrics/MetricsSystem.java

[gnodet]

I think this could be revived and adapted to master which has changed quite a bit.