1. Added classes which start metaserver according to the way edit logs are persisted
2. Made sure that status codes from journalservice client library are logged in case of failures
3. Added private copy constructors to QuorumLogger, QuorumReplay, LocalMetaServerHelper, QuorumMetaServer classes

Change-Id: I87c249bda347193908b27fc8f9f854a8fc871b3c