Tablut competition client/server data

Connect with TCP

Server ports:
5800	WHITE player
5801	BLACK player

Data from client each turn:
{
	"from": <column letter><row index+1>,
	"to": <column letter><row index+1>,
	"turn": <player color>
}

Data from server each turn:
{
	"board": <matrix of strings representing the new board state - each is either "BLACK","WHITE","KING" or "EMPTY">
	"turn": <'color' of the player that has to move>
}

To initially connect to the server, send the NAME OF THE PLAYER on the corresponding port (5800 or 5801)