Feature Request : Add support for top navigation irrespective of the current folder path

[pvsvamsi]

Currently, top navigation is visible for non root directories. But in our current applications, once a user selects a folder, the root directory is changed to this directory (to help him navigating). Now, the user is unable to go back to the parent folder, in case if he wants to change it.

If we don't change the root folder, then every time, user has to navigate himself.

Can I work on this and raise a pr to make this top navigation optional?