Add user timetables

app/Model/TimetableExtra.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Model;
+
+use SimpleValidator\Validator;
+use SimpleValidator\Validators;
+
+/**
+ * Timetable over-time
+ *
+ * @package  model
+ * @author   Frederic Guillot
+ */
+class TimetableExtra extends TimetableOff
+{
+    /**
+     * SQL table name
+     *
+     * @var string
+     */
+    const TABLE = 'timetable_extra';
+}