added transaction delete events

app/Events/Banking/TransactionDeleting.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Events\Banking;
+
+use App\Abstracts\Event;
+
+class TransactionDeleting extends Event
+{
+    public $transaction;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param $transaction
+     */
+    public function __construct($transaction)
+    {
+        $this->transaction = $transaction;
+    }
+}