BACKLOG-945 Subtabs are now also loaded via ajax correctly, this also fixes part of admin entities being under entities tab
BACKLOG-845 Fix, Footer related code is no longer shown in ajax content mode
BACKLOG-845 Fix, subtab menu is no longer duplicated in subtab itself
BACKLOG-845 Removed todo
BACKLOG-845 Main tabs are now initially loaded via ajax to prevent double content issues
BACKLOG-845 Fixed initalization of missing param var
BACKLOG-845 Fixed autoselecting tab from url. This required a newer version of jquery and jquery-ui which are installed via composer
BACKLOG-845 All tabs will now be loaded via ajax