Add the Environment

[Gsantomaggio]

Is your feature request related to a problem? Please describe.

Add the IEnvironment interface

Describe the solution you'd like

The idea is to give the same Java API, see https://rabbitmq.github.io/rabbitmq-amqp-java-client/snapshot/htmlsingle/#environment

Describe alternatives you've considered

Mandatory for the first release

Additional context

No response