Added the boilerplate stuff for sphinx docs

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
ignore the sphinx build directory

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
Noted that the Sphinx docs are a work in progress

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
Print Python version, change if statement.