added available permissions table

database/seeds/AvailableUserPermissions.php

@@ -0,0 +1,22 @@
+<?php
+
+use Illuminate\Database\Seeder;
+
+class AvailableUserPermissions extends Seeder
+{
+    /**
+     * Run the database seeds.
+     *
+     * @return void
+     */
+    public function run()
+    {
+        DB::table('available_user_permissions')->insert([
+            'permission' => 'structure.operator',
+        ]);
+
+        DB::table('available_user_permissions')->insert([
+            'permission' => 'logistics.minion',
+        ]);
+    }
+}