Assignment10/issue3: Add navbar for user status

[Kyle423]

When you are not logged in, put a login button where the logout button is.

Kyle, Jonas, Curtis

[danwhite-osucascades]

Add a navbar that will show the user name and a sign out button, if they are logged in, otherwise show a login button

[colinmant]

I'd like to work on this issue

[HunterScholz]

ill make this

[Kyle423]

I'll do this