WIP: Implement admin CRUD

templates/admin/system/training/create.html.twig

@@ -0,0 +1,12 @@
+{% extends 'admin/layout.html.twig' %}
+
+{% block title %}Einstellungen - Fortbildung anlegen{% endblock %}
+
+{% block content %}
+    <div class="max-w-screen-sm">
+        <h1 class="text-2xl font-bold pb-8">
+            Fortbildung anlegen
+        </h1>
+        {% include 'admin/system/training/_form.html.twig' %}
+    </div>
+{% endblock %}