updated api-versions endpoint openapi: put common structure of path and referenced in other openapis

SOL003_58 SOL003_59 SOL003_60 SOL003_61: "PerformanceInformationAvailableNotification" data type updated

SOL002_50: PerformanceReport updated and moved in SOL002SOL003VNFPerformanceManagement_def.yaml, refs updated

SOL002_32: VnfInfoModificationsRequest and VnfcInfoModifications added to SOL002SOL003VNFLifecycleManagement_def.yaml, ref updated in VNFLifecycleManagement.yaml

MonitoringParameter updated in SOL002SOL003VNFLifecycleManagement_def.yaml, MonitoringParameter removed from VNFLifecycleManagement_def.yaml and refs updated

AffectedVirtualLink updated in VNFLifecycleManagement_def.yaml and SOL002SOL003VNFLifecycleManagement_def.yaml

VnfcResourceInfo updated in VNFLifecycleManagement_def.yaml and SOL002SOL003VNFLifecycleManagement_def.yaml

Gergely Csatari authored May 21, 2018 and Michele Carignani committed Jun 19, 2018

 - VnfLcmOperationOccurrenceNotification.changedInfo should be VnfInfoModifications, not VnfInfoModificationRequest
 - vnfInstanceName shouldn't be part of VnfIdentifierCreationNotification

Change-Id: Ie4d2f1785b6997ed408dbcfeed109e2dcae61879
Signed-off-by: Gergely Csatari <gergely.csatari@nokia.com>

  - "LccnSubscription.filter.notificationTypes": type should be array
  - LifecycleChangeNotificationsFilter should be referred in all occurences
    from the same shource
  - "VnfInfoModificationRequest.vimConnectionInfo": type should be array
  - "LccnSubscription._links.self": type should be 'Link'
  - VimConnectionInfo should be an array in Grant
  - Remove ERROR state
  - Indentaion of type is wrong in ExtVirtualLinkInfo.extLinkPorts
  - Fix of Bug 48 - SOL003 - LCM : Error in Instantiate Response
  - Fix of Bug 49 - SOL003 - LCM : missing location in Instantiate Response
  - Fix of Bug 55 - SOL003,VnfPackageChangeNotification Request: not expected value in range
  - Fix of Bug 58 - The OpenAPI file assume that other methods than POST are supported on the
                    /vnf_instances/{vnfInstanceId}/instantiate ressource. This is not
                    consistent with the base GS.
  - Fix of Bug 60 - SOL003 OpenAPIs Should Not Be Marked As "Draft"

Change-Id: I9a77ca8a4a9da340a3e4bfd409d32c8ae903c1f4
Signed-off-by: Gergely Csatari <gergely.csatari@nokia.com>