feature: add ability to bind to a network interface when using async

[arb000r]

Title

[PrivateRookie]

Thank you for your PR, ws-tool has provided with_stream/async_with_stream methods, these methods allow passing in a stream that implements Read + Write to construct the client, if you want to specify the nic, you can first construct the stream bound to a nic, Then use these methods, so ws-tool actually provides this function, I don't think it is necessary to add another api

[arb000r]

Thanks for letting me know