Read absence from MS graph api

src/Bundle/ChillCalendarBundle/Exception/UserAbsenceSyncException.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\CalendarBundle\Exception;
+
+class UserAbsenceSyncException extends \LogicException
+{
+    public function __construct(string $message = "", int $code = 20230706)
+    {
+        parent::__construct($message, $code);
+    }
+}