add: full multi-tenancy control

packages/Webkul/Marketing/src/Providers/ModuleServiceProvider.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace Webkul\Marketing\Providers;
+
+use Webkul\Core\Providers\BaseModuleServiceProvider;
+
+class ModuleServiceProvider extends BaseModuleServiceProvider
+{
+    /**
+     * Define the module's array.
+     *
+     * @var array
+     */
+    protected $models = [
+        \Webkul\Marketing\Models\Event::class,
+        \Webkul\Marketing\Models\Campaign::class,
+    ];
+}