Add Login with Discord asset

templates/horde-map.html.twig

@@ -3,6 +3,7 @@
 {% block javascripts %}
     {% do assets.addJs('https://cdn.polyfill.io/v2/polyfill.min.js?features=requestAnimationFrame,Element.prototype.classList') %}
     {% do assets.addJs('https://cdn.rawgit.com/openlayers/openlayers.github.io/master/en/v5.3.0/build/ol.js') %}
+    {% do assets.addJs('https://cdn.jsdelivr.net/gh/dusterthefirst/Login-With-Discord/dist/lwd.js') %}
     {% do assets.addJs('https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js') %}
 
     {{ parent() }}