feat(noise): deprecate all handshake patterns apart from XX

In the libp2p specs, the only handshake pattern that is specified is the XX handshake. Support for other handshake patterns can be added through external modules. While we are at it, we rename the remaining types to following the laid out naming convention.

The tests for handshakes other than XX are removed. The handshakes still work as we don't touch them in this patch.

Related #2217.

Pull-Request: #3768.

examples/distributed-key-value-store/src/main.rs

@@ -65,7 +65,7 @@ async fn main() -> Result<(), Box<dyn Error>> {
 
     let transport = tcp::async_io::Transport::default()
         .upgrade(Version::V1Lazy)
-        .authenticate(noise::NoiseAuthenticated::xx(&local_key)?)
+        .authenticate(noise::Config::new(&local_key)?)
         .multiplex(yamux::YamuxConfig::default())
         .boxed();