Adds breadcrumbs and navigation, moves QR code to its own page.

app/templates/about.html

@@ -0,0 +1,9 @@
+{% extends "base.html" %}
+
+{% block content %}
+    <h1 class="title is-large butter-title">About this {{get_setting('butterbox_name')}}.</h1>
+
+    <div class="block" style="align-content: center; text-align: center;">
+        <p> Some info here about butter and how to create your own.</p>
+    </div>
+{% endblock %}