Made the project artifact friendly

Can now be build using IntelliJ artifacts

Client/Client.iml

@@ -6,8 +6,8 @@
       <sourceFolder url="file://$MODULE_DIR$/res" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
     </content>
-    <orderEntry type="inheritedJdk" />
+    <orderEntry type="jdk" jdkName="11" jdkType="JavaSDK" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" exported="" name="JavaFx" level="project" />
+    <orderEntry type="library" name="JavaFx" level="project" />
   </component>
 </module>

Client/src/Launcher.java

@@ -0,0 +1,7 @@
+import game.TicTacToe_Client;
+
+public class Launcher {
+    public static void main(String[] args) {
+        TicTacToe_Client.main(args);
+    }
+}