Add help command System to SWCommand

SpigotCore_Main/src/de/steamwar/acommand/TestCommand.java

@@ -35,6 +35,12 @@ public class TestCommand extends SWCommand {
         super("test");
     }
 
+    // One Help Command, the first Parameter should be some kind of CommandSender
+    @RegisterHelp
+    public void testHelp(Player player) {
+        player.sendMessage("This is your help message");
+    }
+
     // One Command, the first Parameter should be some kind of CommandSender
     @Register
     public void test(Player player) {