Access manage profile via navbar link and display logout after logging in

[MrMelon1232]

As a user, I should be able to access my manage profile page via the navbar and logout.

Story points: 3 Explanation: As a feature, it is simple to implement on the front end and is a task assigned to an experienced team member, therefore will not take too much time and effort to be implemented.

• [x] display logout after logging and hide login
• [x] create routing for manage profile page
• [x] creating button for page