Added a bit of documentation
Added resultId and connectionId properties to stored NSI messages so that we may query based on those properties
Added rudimentary version of syncQueryResult
Store reservation status change messages so that they may be queried through queryResult
Added repo-impl for querying NsiV2Messages
Include the original response in queryResult-responses
rename synch version of querySummary to be in line with other sync/asynch method pairs
Implemented async version of queryResult
Expanded reserveAndProvision-test to include a queryResult invocation
Also check query scope when doing queryNotificationSync
Use Optional type for startResultId and endResultId, fill connectionId in messages when possible