new platform attribute in network verification type

model/clusters_mgmt/v1/network_verification_type.model

@@ -21,6 +21,9 @@ struct NetworkVerification {
 	// Cluster ID needed to execute the network verification.
 	ClusterId String
 
+	// Platform needed to execute the network verification.
+	Platform Platform
+
 	// Amount of network verifier executions started.
 	Total Integer
 

model/clusters_mgmt/v1/platform_type.model

@@ -0,0 +1,27 @@
+/*
+Copyright (c) 2023 Red Hat, Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Representation of an platform type field.
+enum Platform {
+    @json(name = "aws")
+    Aws
+
+    @json(name = "gcp")
+    Gcp
+
+    @json(name = "hostedcluster")
+    HostedCluster
+}