retrieve vre and system_services from KC

templates/add_all_system_services_to_vre.json.j2

@@ -111,7 +111,7 @@
 		  "inputParameters": {
 		    "url" : "${init.input.keycloak_admin}/clients/search=true&clientId=",
 		    "services" : "${extract_system_service_names.output.result}",
-		    "scriptExpression": "inputs={},tasks=[];for(var i=0;i<$.services.length;i++)s=$.services[i],tasks.push({name:'pyrest',type:'SIMPLE',taskReferenceName:'get_system_service'+i,inputs['get_system_service'+i]={url: $.url + s, method : 'GET', headers : {Authorization : 'Bearer ${authorize.output.body.access_token}', Accept : 'application/json'}};return {tasks:Java.to(tasks,'java.util.Map[]'),inputs:inputs};"
+		    "scriptExpression": "inputs = {}, tasks = [];for (var i = 0; i < $.services.length; i++){s = $.services[i];tasks.push({name: 'pyrest',type: 'SIMPLE',taskReferenceName: 'get_system_service' + i});inputs['get_system_service' + i] = {url: $.url + s,method: 'GET',headers: {Authorization: 'Bearer ${authorize.output.body.access_token}', Accept: 'application/json'}}};return {tasks: Java.to(tasks, 'java.util.Map[]'),inputs: inputs};"
 		  }
 		},
 		{