N°8771 - Add Symfony form component to iTop core (#760)

- Add Symfony Form Component
- Add Symfony CSRF security component
- Add iTop default form template
- Add Twig debug extension to Twig Environment
- Add iTop abstract controller facility to get form builder
- Add Twig filter to make trans an alias of dict_s filter

lib/symfony/security-core/User/ChainUserChecker.php

@@ -0,0 +1,36 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Security\Core\User;
+
+final class ChainUserChecker implements UserCheckerInterface
+{
+    /**
+     * @param iterable<UserCheckerInterface> $checkers
+     */
+    public function __construct(private readonly iterable $checkers)
+    {
+    }
+
+    public function checkPreAuth(UserInterface $user): void
+    {
+        foreach ($this->checkers as $checker) {
+            $checker->checkPreAuth($user);
+        }
+    }
+
+    public function checkPostAuth(UserInterface $user): void
+    {
+        foreach ($this->checkers as $checker) {
+            $checker->checkPostAuth($user);
+        }
+    }
+}