Investigate the existing navbar.

Based on the current designs it appears that the context header will be receiving some changes to the navigation bar. To facilitate this we need to investigate how this navigation bar is being created, rendered and shown to the user.

It appears that currently within the prototype, the navigation bar only appears when the user is a couple of "levels" deep i.e. in a course module or in the site administration within a tab, the assignee should also look around Moodle to see if there are other locations where the navigation bar is the only way to navigate to ensure the user always has a way to navigate if we were to remove the navigation bar in other contexts.

Acceptance criteria

• A small report on how the navigation bar is created, rendered & output
• Notes on other areas where a navigation bar may be required