Display endpoints in the sidebar with method tags

[jlbrs]

I'm importing OpenAPI with nested tags. It's great you have implement this parent parameter in tags, thanks!

A nice improvement would be to have an option to create one page per endpoint and organize them in the sidebar instead of having all endpoints with the same tag in a unique page. Otherwise my pages start to be very long, and it's not very visible. I would rather see all my endpoints in the sidebar directly.

Ideally We would have the method shown as a tags in the sidebar, as what is automatically done in the api page outline.