noise: migrate to quick-protobuf-codec

[thomaseizinger]

In /misc we have the quick-protobuf-codec crate which makes working with protobuf structs over streams quite easy as you only need to construct a asynchronous_codec::Framed type and can read and write full protobuf messages on any Async{Read,Write}.

We should make use of this in libp2p-noise.

See https://docs.rs/quick-protobuf-codec.

Previous tracking issue: #2500

[0xcrust]

Hello! I would like to also give this a shot

[thomaseizinger]

Hello! I would like to also give this a shot

Sure thing! :)