Career Center Visited View minor updates

Signed-off-by: Joe Whitsitt <joe-whitsitt@uiowa.edu>
Employer Showcase Carousel Settings

Signed-off-by: Joe Whitsitt <joe-whitsitt@uiowa.edu>
Added responsive nav style and employer showcase carousel style

Signed-off-by: Joe Whitsitt <joe-whitsitt@uiowa.edu>
Create Video Content Type

Signed-off-by: Joe Whitsitt <joe-whitsitt@uiowa.edu>
Created Career Tube View

Signed-off-by: Joe Whitsitt <joe-whitsitt@uiowa.edu>
Created Career Tube Panel Page

Signed-off-by: Joe Whitsitt <joe-whitsitt@uiowa.edu>