fix: `ChessPlayerInfo`

[dadavidtseng]

[remote] ChessPlayerInfo [name=]: Sets your local player name. If received from remote host with the “remote=true” argument, sets your opponent’s player name instead.
a. Example: “ChessPlayerInfo name=Squirrel” // My name is Squirrel
b. Example: “ChessPlayerInfo name=Matt remote=true” // Opponent says he is Matt

[dadavidtseng]

( DaemonChess ) onworking: fixing ChessPlayerInfo for potentially adding spectators

[dadavidtseng]

( DaemonChess ) fix: OnChessPlayerInfo's basic function, ready to implement spectator mode

[dadavidtseng]

( DaemonChess ) update: OnChessPlayerInfo now supports ePlayerType::SPECTATOR