Used to set the URI of the PumaContextCommandBox, which is used as the most powerful/general target
in our "Cmd" models, which should match this URI for your application.
* Called from one of these three places:
1) PumaBooter.pumaBootUnsafeUnderOSGi
2) PumaContextCommandBox.processUpdateRequestNow(WORLD_CONFIG)
3) PumaAppContext.reloadAll
PumaContextCommandBox.processUpdateRequestNow(ALL_HUMANOID_CONFIG)