added UI configuration for default start-time (#1506)

src/Form/Type/DateTimeTextType.php

@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Form\Type;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
+
+class DateTimeTextType extends AbstractType
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getParent()
+    {
+        return TextType::class;
+    }
+}