Documentation
   calpoly/frontend/static/js/pages/parts.js: Added documentation and made the page match in style to other "page" js files.
   calpoly/frontend/static/js/pages/index.js,
   calpoly/frontend/static/js/pages/officers.js,
   calpoly/frontend/static/js/pages/posts_edit.js,
   calpoly/frontend/static/js/pages/projects.js,
   calpoly/frontend/static/js/pages/tutoring.js,
   calpoly/frontend/static/js/pages/users_account_reset.js,
   calpoly/frontend/static/js/pages/users_account_reset_request.js,
   calpoly/frontend/static/js/pages/users_login.js,
   calpoly/frontend/static/js/pages/users_register.js: Added documentation