Exposing frame-level data to the user

[Xetera]

From what I can see it looks like it's not possible to interact with the frames inside a request in the server side of the library. Is there a way to expose this to allow reading the frames of a request such as SETTINGS (seeing as it's already well-documented).

Apologies if this is already accessible through a request in Network.HTTP2.Server I just couldn't find a way.

EDIT: hmm I think this library doesn't retain frame information after parsing them so I imagine implementing this is going to be more complex than just adding accessors for internal data