New CSV structure thats cleaner, the code in AITest is also cleaner

game/src/test/java/research/Matchup.java

@@ -0,0 +1,30 @@
+package research;
+
+import org.toop.framework.game.players.ArtificialPlayer;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Matchup {
+    public ArtificialPlayer player1;
+    public ArtificialPlayer player2;
+
+    public Matchup(ArtificialPlayer player1, ArtificialPlayer player2) {
+        this.player1 = player1;
+        this.player2 = player2;
+    }
+
+    public Matchup() {}
+
+    public String toString() {
+        return player1.toString() + " VS " + player2.toString();
+    }
+
+    public ArtificialPlayer getPlayer1() {
+        return player1;
+    }
+
+    public ArtificialPlayer getPlayer2() {
+        return player2;
+    }
+}