Removed most navbar links for admin user.
Changed permissions or migration files.
Removed execute permission from image files.
Removed execute permission from Gruntfile.js
Removed execute permission from package.json
Added eTrack logo to navbar branding
Renamed sidebar styling to .well-sidebar

This is to avoid applying the styling for any sidebar.
Applied new sidebar class to list-sidebar template.
Linked user edit button to user edit view.
Started edit user functionality for admin