Add working password update

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

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

@@ -1,19 +0,0 @@
-{% 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 %}