feat: improve the ResponseStatus interface to be more informative

[francescovallone]

Description

The ResponseStatus interface allows to subscribe to all or to specific events of the response object, however it is inconsistent and can be improved a lot.

First of all instead of being a ResponseStatus it can be a RequestState to check both the Request and Response objects.
It should also provide a property with informational data inside like the thrown exception or the location of the redirect.

Requirements

• Move the ResponseStatus from the response to the request object.
• Add informative data useful to the user like the redirect location or the exception thrown.
• Update the documentation