added nav bar to hub page
added mandatory & contractual pages
updated mandatory & contractual page
updated report page
@todo note on activity page
News banner function added.
Tinymce editor added.
favicon.ico added.
Merge news into master.
add section & faculty models
add section & faculty controllers
add section & faculty views
add create faculty
add create faculty
add code for create faculty
removed delete_detail
added code for update faculty
added section & faculty tables to db schema
fixed merge conflict
merge origin