message: API: Add JWT-cookie-clearing /api/auth/logout route
diff: import {Request, Response} from 'express';
  import {
  - Body, Post, JsonController, Req, HttpError, UseBefore, BodyParam, ForbiddenError,
  + Body, Delete, Post, JsonController, Req, HttpError, UseBefore, BodyParam, ForbiddenError,
  InternalServerError, BadRequestError, OnUndefined, Res
  } from 'routing-controllers';
  import {json as bodyParserJson} from 'body-parser';
  @@ -69,6 +69,21 @@ export class AuthController {
  return response;
  }
  + /**
  + * @api {delete} /api/auth/logout Logout user by clearing the httpOnly token cookie.
  + * @apiName AuthLogout
  + * @apiGroup Auth
  + *
  + * @apiSuccessExample {json} Success-Response:
  + * {}
  + */
  + @Delete('/logout')
  + logout(@Res() response: Response) {
  + response.clearCookie('token');
  + response.json({});
  + return response;
  + }
  +
  /**
  * @api {post} /api/auth/register Register user
  * @apiName PostAuthRegister
  