Init wagtail project

templates/404.html

@@ -0,0 +1,11 @@
+{% extends "base.html" %}
+
+{% block title %}Page not found{% endblock %}
+
+{% block body_class %}template-404{% endblock %}
+
+{% block content %}
+<h1>Page not found</h1>
+
+<h2>Sorry, this page could not be found.</h2>
+{% endblock %}