Updated to the latest version of cavea-bootstrap.
Removed the ‘book’ class from the body element.
Added the book-info data.
Renamed the ‘front-cover’ to ‘cover-front-outside’.
Moved the acknowledgements and information sections into the ‘cover-front-inside’.
Moved the list of figures and list of tables into the table of contents section.
Added ‘section’ class to help distinguish between a plain section and a bookstrap section.