Auto deploy sphinx documentation
Similar to the OPAL manual, the sphinx documentation (#32 (closed)) for pyOPALTools should be generated automatically on http://amas.web.psi.ch/docs/pyOPALTools/index.html
Note that the jupyter notebooks are now included (#79 (closed) !57 (merged)) in the documentation. The python package nbsphinx is needed, as well as pandoc and latex. There are some issues with the latex labels with matplotlib, therefore not all notebooks might build without problems, but this will then be fixed later.