Mutating the original requests can be dangerous and have unwanted side effects.

For example, it can prevent the signedrequest cube from checking authenticity
of a request as it compares the signature received in the request's header with the
signature of the body.

Which will allow adding metadata to resultsets.

disabled by default, marked as experimental

OpenAPI spec now always shows the login/logout routes

JSON routes do not need it but added for consistency

Those tokens are only created by the login route so
those should not allow users to authenticate if the login route is disabled

The login route is now disabled by default.
It was previously enabled by default.
It is why it is a breaking change.

Mount on "/" when we are on an older version of cubicweb missing the receives-base-url-path OR when the receivese-base-url-path option is set to False. This option has been added in version 4.2.

Otherwise we are serving our routes on the full base url.

Closes #34.