Add migrations and templates to package
Update for detailed version information

v2.0.0 no longer supports django CMS under v3.
Add template to package for an end user

This way an end user could see how to use this
within their application.
Update all files to new methods for django CMS v3

This was quite a departure from the 2.x method. Rather
than registering this in the menu, we must now discard
what happens in the backend and add cms_toolbar.py to
define how this is to be updated on the front end.

It works really nicely, though.
Add migration for new version
Update setup.py for v2.0.0