StoryBook: Improve navigation

[manuq]

Make it similar to the Pause overlay:

• Use a TabContainer and make each page a tab. Use "previous_tab", "next_tab" input actions for navigating the pages. Althogh this one should have "tabs visible" disabled.
• Have a row with input hints at the bottom.
• Remove the custom arrow buttons from the sides.

[manuq]

Here is useful information about font sizes in the StoryBook: #2343 (comment) . To consider while tweaking its user interface.