refactor packages to nfv and also removed unused packages from classes

.../org/etsi/osl/osom/management/LocalSOCheckDeployment.java

.../java/org/etsi/osl/osom/management/LocalSOInitialize.java

...om/management/NFVOrchestrationCheckDeploymentService.java

...org/etsi/osl/osom/management/NFVOrchestrationService.java

...va/org/etsi/osl/osom/management/OrderCompleteService.java

...g/etsi/osl/osom/management/ProcessCreateServiceRules.java

...g/etsi/osl/osom/management/ProcessOrderItemActionAdd.java

...etsi/osl/osom/management/ProcessOrderItemActionCheck.java

...tsi/osl/osom/management/ProcessOrderItemActionDelete.java

...tsi/osl/osom/management/ProcessOrderItemActionModify.java

...ava/org/etsi/osl/osom/management/ServiceOrderManager.java

...rg/etsi/osl/osom/management/UserOrderCompleteService.java

...i/osl/osom/partnerservices/FetchPartnerOrganizations.java

...m/partnerservices/FetchUpdateExternalPartnerServices.java

...rg/etsi/osl/osom/partnerservices/FlowOneServiceOrder.java

...java/org/etsi/osl/osom/partnerservices/GenericClient.java

...m/partnerservices/PartnerOrganizationServicesManager.java

.../java/org/etsi/osl/osom/partnerservices/SimpleIDSpec.java

...osl/osom/partnerservices/SyncPartnerServiceInventory.java

...si/osl/osom/serviceactions/AutomaticallyHandleAction.java