doc: Change theme to Read the Docs

This changes the theme and uses a custom css to make sure the body is
spread for the entire width.

1 files changed, 4 insertions, 0 deletions

diff --git a/doc/_templates/layout.html b/doc/_templates/layout.html
new file mode 100644
index 0000000..3e44f4a
--- /dev/null
+++ b/doc/_templates/layout.html
@@ -0,0 +1,4 @@
+{% extends "!layout.html" %}
+{% block extrahead %}
+    <link href="{{ pathto("_static/style.css", True) }}" rel="stylesheet" type="text/css">
+{% endblock %}