So, as title say, one of idea is additional tab in computer interface, that allow inspect documentation in-game.

Possibly, something with markdown, like https://www.curseforge.com/minecraft/mc-mods/markdownmanual/screenshots

When peripheral implements getDocumentation or something like this, it will be available in this tab

I already had an idea like this to introduce a "web browser" in game to browse https://tweaked.cc/
It's definitely not the best idea, but it's an idea.