Release 3.1.0

Main changes are:

• introduction of ApiProxyTrait to easily proxy requests to BEdita4 API in a controller. Only GET request are supported for now.
  To enable it create a controller as

  use BEdita\WebTools\Controller\ApiProxyTrait;
  use App\Controller\AppController;
  
  class ApiController extends AppController
  {
      use ApiProxyTrait;
  }

  and define the routing rule

  $routes->scope('/api', ['_namePrefix' => 'api:'], function (RouteBuilder $routes) {
      $routes->get('/**', ['controller' => 'Api', 'action' => 'get'], 'get');
  });

  Then you can do requests to /api/* route (for example via GET /api/users) obtaining the raw json response from the API. In the response the URL of the API will be masked with the app URL.