Added Project structure, API, Frontend and Websockets

api/vendor/nesbot/carbon/lazy/Carbon/UnprotectedDatePeriod.php

@@ -0,0 +1,20 @@
+<?php
+
+/**
+ * This file is part of the Carbon package.
+ *
+ * (c) Brian Nesbitt <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Carbon;
+
+use DatePeriod;
+
+if (!class_exists(DatePeriodBase::class, false)) {
+    class DatePeriodBase extends DatePeriod
+    {
+    }
+}