B-48288 Instrument Filter: Versioning 

Building on Damien's branch from here: 
https://github.com/dmnjohns/repose/tree/versioning-metrics

Added configs and code for the jmx test for the versioning filter.
Re-uses the ability to use dynamic ports and apply configs with variable substitution at run-time from the branch for "B-48286 Instrument Filter: Header Normalization".