Hidden areas of the website: Path ends with -hidden
Example: A form shall be filled out by a user. By clicking the Submit-Button
the user should be presented a confirmation page. This page must be generated
by Zulu but should not show up in the navigation bar. The page is 'invisible' or
'hidden'.
A pathname which ends with '-hidden' is not added to the navigation bar by
Zulu.
The following entry is an example of such a page because private-hidden
contains the keyword -hidden.
By clicking the following links the hidden private area of the navigation
becomes visible.
