[Project] bugfix: carousel arrows in #show view
[Projects] caption box fits to the content
[Carousel] Changes requested #issue-233 and #issue-231
  - Removed arrows from highlighted projects section in Projects
  - Removed autoslider from succesful projects in Home
[Mobile] Fixed primary titles to match design
  - Parentheses now fits to titles in all pages
  - Fixed parentheses colours in staff section