move templates aroudn to satisfy packaging now that it's being tested

dr_botzo/templates/404.html

@@ -0,0 +1,8 @@
+{% extends "base.html" %}
+
+{% block title %}404 Not Found{% endblock title %}
+
+{% block content %}
+  <p>Path <tt>{{ request_path }}</tt> not found. Please contact support with
+  the listed path and the page with the link you clicked to get here.</p>
+{% endblock content %}