[ReleaseNotes] add 5.2 release notes (#353) #440

Job	Run time
Thunder / Build type - Debug x86	5m 28s
Thunder / Build type - Debug	4m 31s
Thunder / Build type - Static Debug x86	3m 59s
Thunder / Build type - Static Debug	3m 54s
Thunder / Build type - Release x86	4m 19s
Thunder / Build type - Release	4m 30s
Thunder / Build type - Static Release x86	4m 24s
Thunder / Build type - Static Release	5m 8s
Thunder / Build type - MinSizeRel x86	4m 9s
Thunder / Build type - MinSizeRel	6m 15s
Thunder / Build type - Static MinSizeRel x86	4m 9s
Thunder / Build type - Static MinSizeRel	3m 59s
ThunderInterfaces / Build type - Debug x86	6m 40s
ThunderInterfaces / Build type - Debug	5m 58s
ThunderInterfaces / Build type - Release x86	5m 24s
ThunderInterfaces / Build type - Release	7m 24s
ThunderInterfaces / Build type - MinSizeRel x86	4m 57s
ThunderInterfaces / Build type - MinSizeRel	5m 10s
ThunderNanoServicesRDK / Build type - Debug x86	5m 9s
ThunderNanoServicesRDK / Build type - Debug	4m 19s
ThunderNanoServicesRDK / Build type - Release x86	4m 33s
ThunderNanoServicesRDK / Build type - Release	4m 54s
ThunderNanoServicesRDK / Build type - MinSizeRel x86	3m 49s
ThunderNanoServicesRDK / Build type - MinSizeRel	4m 1s
	1h 57m 3s

Provide feedback