add ga structure that holds the game informations

src/main/c/Georg/tictactoe.c

@@ -3,6 +3,8 @@
 
 #include "tictactoe.h"
 
+struct ticTacToe TICTACTOE;
+
 char* getWelcomeMessage(){
     return "Hallo und willkommen zu unserem TicTacToe Spiel. Anbei die Anleitung:\n";
 }

src/main/c/Georg/tictactoe.h

@@ -1,6 +1,10 @@
 #ifndef TICTACTOE_H
 #define TICTACTOE_H
 
+struct ticTacToe{
+    int currentState;
+};
+
 char* getWelcomeMessage();
 char* getRulesMessage();