Add ability to create new database through the UI

app/Contracts/Http/ClientPermissionsRequest.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Pterodactyl\Contracts\Http;
+
+interface ClientPermissionsRequest
+{
+    /**
+     * Returns the permissions string indicating which permission should be used to
+     * validate that the authenticated user has permission to perform this action aganist
+     * the given resource (server).
+     *
+     * @return string
+     */
+    public function permission(): string;
+}