OZG-2429 deploy user in namespace

Jenkinsfile

@@ -424,6 +424,7 @@ Void generateKeycloakUserYaml(String namespace) {
    		def userJson = readJSON file: 'goofy-client/apps/goofy-e2e/src/fixtures/user/'+user
 
    		newUserYaml.metadata.name = namespace + "-" + userJson.name
+        newUserYaml.metadata.namespace = namespace
    		newUserYaml.metadata.labels.realm = namespace
    		newUserYaml.spec.realmSelector.matchLabels.realm = namespace
    		newUserYaml.spec.user.username = userJson.name