Add working password update

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

nixie-server/templates/inputs.html.tera

@@ -0,0 +1,6 @@
+{% macro text_input(label, name, id="",type="text",value="") %}
+<div class="flex flex-col">
+    <label for="{{id}}" class="font-bold">{{label}}:</label>
+    <input class="border rounded p-1 bg-gray-50" type="{{type}}" name="{{name}}" id="{{id}}" {% if value %}value="{{value}}"{% endif %} />
+</div>
+{% endmacro text_input %}