Implemented the interface in all responses

refr #132

src/models/responses/ResponseStatsRunner.ts

@@ -5,12 +5,20 @@ import {
 } from "class-validator";
 import { Runner } from '../entities/Runner';
 import { RunnerGroup } from '../entities/RunnerGroup';
+import { ResponseObjectType } from '../enums/ResponseObjectType';
+import { IResponse } from './IResponse';
 
 /**
  * Defines the runner stats response.
  * This differs from the normal runner responce.
 */
-export class ResponseStatsRunner {
+export class ResponseStatsRunner implements IResponse {
+    /**
+    * The responseType.
+    * This contains the type of class/entity this response contains.
+    */
+    responseType: ResponseObjectType = ResponseObjectType.STATSRUNNER;
+
     /**
      * The runner's id.
      */