A configurable sidebar-enabled Sphinx theme

Alabaster is a visually (c)lean, responsive, configurable theme for
the Sphinx documentation system. It is Python 2+3 compatible.

It began as a third-party theme, and is still maintained separately,
but as of Sphinx 1.3, Alabaster is an install-time dependency of
Sphinx and is selected as the default theme.

Live examples of this theme can be seen on this project's own website,
paramiko.org, fabfile.org and pyinvoke.org.

For more documentation, please see
http://python3-alabaster.readthedocs.io.

NOTE: 0.7.16 is last python3.9 version, also for Sphinx <=6.1
