add: full multi-tenancy control

packages/Webkul/Activity/src/Repositories/FileRepository.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace Webkul\Activity\Repositories;
+
+use Webkul\Core\Eloquent\Repository;
+
+class FileRepository extends Repository
+{
+    /**
+     * Specify model class name.
+     *
+     * @return mixed
+     */
+    public function model()
+    {
+        return \Webkul\Activity\Contracts\File::class;
+    }
+}