Save button fix
Refactors home [WIP].
Configuring correct routes for admin.
Removes unnecessary assignment of variables in admin.
Initiates all the final methods for admin controller.
Adds administrators page for admin.
Implements creating admin in admin.
Completes the create and destroy functions of admin.
Implements admin view feature.
Refactors faculty signup for admin.
Refactors adding and deleting of laboratory.
Implements delete faculty function and modifies test.
Fix sign up bug in faculty and graduate.
Refactors graduates page in admin. Implement delete graduate.
Implements experiments module for admin.
Refactors signin and assignment of roles.
Prioritizes faculty role over labhead.
Sets SITE_NAME as a constant.
Changes sitename in homepage.
Fixes error in admin and faculty profile.