Added baseline for sphinx documentation and on2FACode event

The docs are still very WIP, but they should be functional. Just
execute `make html` in the docs folder, and you should be able to
navigate to `/docs/_build/html` and view it in your browser

docs/_templates/layout.html

@@ -0,0 +1,26 @@
+{% extends '!layout.html' %}
+
+{% block extrahead %}
+<script async defer src="https://buttons.github.io/buttons.js"></script>
+<!-- Alabaster (krTheme++) Hacks, modified version of Kenneth Reitz' https://github.com/kennethreitz/requests/blob/master/docs/_templates/hacks.html -->
+<style type="text/css">
+    /* Rezzy requires precise alignment. */
+    img.logo {margin-left: -20px!important;}
+    /* "Quick Search" should be capitalized. */
+    div#searchbox h3 {text-transform: capitalize;}
+    /* Go button should be behind input field */
+    div.sphinxsidebar div#searchbox input[type="text"] {width: 160px}
+    div#searchbox form div {display: inline-block;}
+    /* Make the document a little wider, less code is cut-off. */
+    div.document {width: 1008px;}
+    /* Much-improved spacing around code blocks. */
+    div.highlight pre {padding: 11px 14px;}
+    /* Remain Responsive! */
+    @media screen and (max-width: 1008px) {
+        div.sphinxsidebar {display: none;}
+        div.document {width: 100%!important;}
+        /* Have code blocks escape the document right-margin. */
+        div.highlight pre {margin-right: -30px;}
+    }
+</style>
+{% endblock %}