Added settings and API key stuff

Signed-off-by: Marcel Müller <neikos@neikos.email>

nixie-server/templates/settings/index.tera.html

@@ -0,0 +1,19 @@
+{% extends "base.tera.html" %}
+{% import "inputs.tera.html" as inputs %}
+
+{% block title %}
+Settings - {{ current_user.username }}
+{% endblock title %}
+
+{% block content %}
+<div class="flex flex-col md:flex-row grow">
+    <div class="basis-1/4 p-4 m-4 space-y-4">
+        {% include "settings/sidebar.tera.html" %}
+    </div>
+    <div class="basis-3/4 p-4">
+        <p>THIS IS YOUR MAIN SETTINGS WOOHOOOO</p>
+
+        <p>Your username is: <em>{{ current_user.username }}</em></p>
+    </div>
+</div>
+{% endblock content %}