Expose headers on use query hooks

[trabati]

Is your feature request related to a problem? Please describe.
Many APIs use X-Total-Count as a Header for pagination.
Also, other headers might be useful and should be exposed to the user.

Describe the solution you'd like
along with data, a headers property should be returned from a useQuery hook.
Or data should provide the body and headers

Right now it is impossible to access the headers from query hooks.