fix: `NetworkSubsystem` should be able to send messages using `DevConsole` between client and server

[dadavidtseng]

NetworkSubsystem shold be able to send messages using DevConsole between client and server. This includes all sort of event functions such as ChessListen, ChessConnect, and ChessBegin, etc.

[dadavidtseng]

( DaemonChess ) fix: NetworkSubsystem should be able to send messages using DevConsole between client and server

[dadavidtseng]

( Engine ) refactor: clean up NetworkSubsystem