Wordpress lets a post be part of multiple categories and have multiple tags. For the future of this blog, and because pelican works
as such, the articles category is now dictated by it's parent folder, and if it had more than one category, they are now part of the
tags listing. This was done via combine_tags.py

Further, the folder for the theme was missing some structure for the css to be taken into account.

I think that's it.