Update manifest to use oslosphinx

The recent rename to oslosphinx missed the MANIFEST.in, which
breaks packaging of the non .py files.

Change-Id: Ib43879697cb855341904500dae3075f7ea5c17c0
Resolves-bug: 1294272
Add debian/

Grab debian/* from Ubuntu package 1.1-0ubuntu2
update debian packaging
add PKG-INFO from build