feat: added design for navbar and Background; edited DC-Handler; added roles for right calling; added check for highest role; added DC-Login page + Button

config.php

@@ -0,0 +1,9 @@
+<?php
+return [
+    'client_id' => '1391359380879835146',
+    'client_secret' => 'KUlkgzqI-JcLenAmxmFGwV_UroPWW6ZV',
+    'redirect_uri' => 'http://localhost/alphacar/callback.php',
+    'guild_id' => '1350913088827691129',
+    'role_id' => '1350945581194809376'
+];
+?>