Snapping page scroll

[tingerrr]

Description

Being able to turn off scroll on type is pretty good for some cases already, it would be great if, additionally to this, we could make the page scroll of the preview snap to pages.

Pressing Up/PageUp or Down/PageDown in this mode should not show any more than one page at a time, but directly snap to the next page.

Use Case

QoL feature, I don't need to look at footer of page 3 and header of page 4 at the same time ever. I'm generally concerned with the content alone most of the time, bonus points if I can fit the view to ignore margins completely too, snapping from the main page content to the next.