Fixed errors related to migration mappings (article/paragraph)
Added field_informea_tags to geographical_site
Added field_informea_tags to nationa_report and national_plan
Added field_informea_tags to meeting
Added field_informea_tags to treaty, article, paragraph. Fixed title_field for paragraph
Disabled the well for the first sidebar
Added the side navigation styles
Added the side navigation scripts
Updated the column classes; fixes #32