added CompanySwitched event

app/Events/CompanySwitched.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Events;
+
+class CompanySwitched
+{
+    public $company;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param $company
+     */
+    public function __construct($company)
+    {
+        $this->company = $company;
+    }
+}