Final UI Changes

Needed to make the UI a bit better, side bar improved
Created ability to add server credentials

Needed to differentiate the ability to add a server, and add a server's credentials
Modified UI for final, modified Backend to support new features

Necissary to complete project
modified style

changed font size, weight and alignmed of file
Modified sidebar to show all functions

Required for easy navigation
Changed styling

Improves UI to look better as a home page
added capability to remove user in the front end

Allows administrator to remove a user, better management of Database.