Merge branch 'feature/refactoring' into 'master'

SOL002/VNFFaultManagement-API/Alarms.robot

SOL002/VNFFaultManagement-API/Subscriptions.robot

SOL002/VNFFaultManagement-API/environment/variables.txt

SOL002/VNFLifecycleManagement-API/Subscriptions.robot

SOL002/VNFLifecycleManagement-API/VNFInstances.robot

.../VNFLifecycleManagement-API/VnfLcmOperationKeywords.robot

...NFLifecycleManagement-API/VnfLcmOperationOccurences.robot

SOL003/VNFFaultManagement-API/Alarms.robot

...3/VNFFaultManagement-API/FaultManagement-APIKeyword.robot

SOL003/VNFFaultManagement-API/Subscriptions.robot

SOL003/VNFLifecycleManagement-API/Subscriptions.robot

SOL003/VNFLifecycleManagement-API/VNFInstances.robot

...FLifecycleManagement-API/VnfLcmMntOperationKeywords.robot

...NFLifecycleManagement-API/VnfLcmOperationOccurences.robot

SOL005/NSFaultManagement-API/Alarms.robot

SOL005/NSFaultManagement-API/NSFMOperationKeywords.robot

SOL005/NSFaultManagement-API/Subscriptions.robot

SOL005/NSLifecycleManagement-API/NSInstances.robot

SOL005/NSLifecycleManagement-API/NSLCMOccurences.robot

...05/NSLifecycleManagement-API/NSLCMOperationKeywords.robot