FEATURE [regroupment][exports] first commit to implement regroupment entity in exports

src/Bundle/ChillMainBundle/Controller/ExportController.php

@@ -298,6 +298,8 @@ class ExportController extends AbstractController
                 'csrf_protection' => $isGenerate ? false : true,
             ]);
 
+        // TODO: add a condition to be able to select a regroupment of centers?
+
         if ('centers' === $step || 'generate_centers' === $step) {
             $builder->add('centers', PickCenterType::class, [
                 'export_alias' => $alias,