[#102] PayloadRefactor. Upmerge of trunk
[#102] PayloadRefactor Completely removed SimpleValues and replaced with "Remote"Metrics
Branch: refactorpayload. progress towards [#102] removing the SimpleValues/FB_Sparkplug* and replacing with FB_RemoteMetric
upmerged trunk into branches/refactorpayload
Craeted Feature branch for Refactor Payload