Only collapse navbar on mobiles
Moved the expand-menu button, made it into a bar across the top, with class expand-bar
Styling added for the expand-bar
Added actions on navbar expand/collapse such that caret changes on toggle, and bar colour changes.
Made it so that navbar was pull right on the menu when not mobile
Merge branch 'refs/heads/gideon'

* refs/heads/gideon:
  Made it so that navbar was pull right on the menu when not mobile
  Added actions on navbar expand/collapse such that caret changes on toggle, and bar colour changes.
  Styling added for the expand-bar
  Moved the expand-menu button, made it into a bar across the top, with class expand-bar
  Only collapse navbar on mobiles