Test redis adapter

[Totodore]

• Improve the adapter test-suite to cover a lot more cases.
• Fix issues on redis adapter:
  • The ack stream was closed if the remote part was closed without checking the local one.
  • The expected response count when waiting for responses was set to server count even when sending the request to a single server leading to waiting for the timeout before getting the response.
• Fix issue on RemoteSocket struct, the impl RoomParam lifetime was bound to the async function for leave and join fns. Therefore it was impossible to use &'static str whereas RoomParam is implemented for &'static str.
• Manual implementation for some Clone and Debug to avoid automatic bound on generic adapter.