Is your feature request related to a problem? Please describe.

The new css-classes for platform, orientation and device-type added in #7606 are only added to the root-view, not to the modal-views.

Describe the solution you'd like

I'd like the same classes added that are added to the ns-root-view to also be added to the ns-modal-view (expect of cause ns-root).
I see there is a bit of a challenge updating orientation on the fly for modal-views, but the others should be fairly easy to add.

Describe alternatives you've considered

Additional context