management update for additional bundles. Pre-organization to reduce duplication

Switching to use IJBoss7ManagerService interface instead of impl classes; prepare for new bundle

Addition of second service bundle

All unit tests green

trying to get new  bundle recognized in tycho

make the test fail sooner if a service is not found

fixed issue with new bundle in tycho

removal of new bundle in case fixed by upstream

re-enabling management bundle for eap6.1 for typical uses, just not in test suite

management exception should extend RuntimeException
JBIDE-2625 further api changes to allow start / stop separate from deploy / undeploy