ISCHWI-8705: Add about-page
This MR adds an about-page, and differentiates the content in the about- and the help-page. The about page is visible to all users, whereas the help-page only is visible to users with integrator access (or higher).
This MR adds an about-page, and differentiates the content in the about- and the help-page. The about page is visible to all users, whereas the help-page only is visible to users with integrator access (or higher).