close #2799 Fixed: Company delete can not delete sub categories

app/Events/Setting/CategoryCreating.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Events\Setting;
+
+use Illuminate\Queue\SerializesModels;
+
+class CategoryCreating
+{
+    use SerializesModels;
+
+    public $request;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param $request
+     */
+    public function __construct($request)
+    {
+        $this->request = $request;
+    }
+}