Added a bit of functionality to view

Added ability to "login". Little bit of functionality and view changing
to show some server access. Needs another commit on app.js file to be
functional
Update to view

Added some styling to view: to display logout button, and user details
Update to app.js to test out server

Final piece to test out small server functionality. app.js will now
connect to database and get information from first row in STUDENTS
table. table can be created using queries in /sql/Ocho.sql