Merge branch '2.7.1-dev' into '2.7.1-dev-SOL005-NSPackageManagement-API'

SOL002/VNFPerformanceManagement-API/IndividualReport.robot

...02/VNFPerformanceManagement-API/IndividualThreshold.robot

SOL002/VNFPerformanceManagement-API/Thresholds.robot

...anceManagement-API/VNFPerformanceManagementKeywords.robot

...FPackageManagement-API/VNFPackageManagementKeywords.robot

SOL003/VNFPerformanceManagement-API/IndividualReport.robot

...03/VNFPerformanceManagement-API/IndividualThreshold.robot

SOL003/VNFPerformanceManagement-API/Thresholds.robot

...anceManagement-API/VNFPerformanceManagementKeywords.robot

SOL005/NSDManagement-API/IndividualNSDescriptor.robot

SOL005/NSDManagement-API/NSDManagementKeywords.robot

SOL005/NSDManagement-API/environment/subscriptions.txt

SOL005/NSDManagement-API/environment/variables.txt

SOL005/NSDManagement-API/files/pnfdContent.zip

SOL005/NSDManagement-API/jsons/subscriptions.json

...NSDManagement-API/schemas/NsdInfoModification.schema.json

SOL005/NSFaultManagement-API/NSFMOperationKeywords.robot

SOL005/NSFaultManagement-API/NotificationEndpoint.robot

...05/NSFaultManagement-API/jsons/fmSubscriptionRequest.json

SOL005/NSLifecycleManagement-API/ApiVersion.robot