[#102] v1.4.2.3 Payload Recfactor. Removed IStorageMetric and associated objects Changed _Metrics.RemoveAllMetrics(); to GiveAllMembers(from,to);
[#102] v1.4.2.2 Payload Recfactor. Re-added Edge.NBIRTH and Edge.NDATA FB_MetricPayload now has its own FBFactory FB_Metric now sets _NotifyThem on data change
[#102] v1.4.2.1 Payload Refactor. Added RegisterMetric to FB_Device Removed _Value from FB_Metric. Renamed ISparkplugDevice to IDevice
[#102] changes from payloadrefactor merged into develop branch from an SVN-discconected .library
branched trunk library to /branches/develop/mqttsparkplug/mqttsparkplug