Feature Request: Flow Mode

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Is your feature request related to a problem? Please describe. Not a problem, I would like something added to the reading gui if at all possible.

Describe the solution you'd like The ability to choose reading interface, such as having it look like a website with infinite scrolling to read the book (flow mode) or other variants, i personally prefer the flow mode of the built in calibre ereader.

Describe alternatives you've considered I thought about going back to using calibre server instead of the calibre web, however, i prefer the rest of the setup that calibre web uses

Additional context Add any other context or screenshots about the feature request here.