Typography improvment test

Multiple Improvements:
* improved typography
* fix issue with odd and even page numbers
* fix page break
* improve accessibility

Still need to be fixed:
* accessibility issue with document title. axf:document-info name="displaydoctitle" does not seems to work for now
* accessibility issue with axf:background-image. Email send to Antenna House to see if tag Artifact could be set;
* accessibility issue with table header - not analysed yet
* accessibility issue with links. Seems that some empty elements are existing. Need to investigate why.