Initial cleanup of the codebase

Change-Id: Idbc92ea3c2d7ee4d4807d1d83ceee9a299b9a9f7
diff --git a/service/app/templates/404.html b/service/app/templates/404.html
new file mode 100644
index 0000000..f709b07
--- /dev/null
+++ b/service/app/templates/404.html
@@ -0,0 +1,4 @@
+{% extends "base.html" %}
+{% block content %}
+<p class="warning">The path you requested could not be found!</p>
+{% endblock %}
\ No newline at end of file