Add SWCommand aliases

SpigotCore_Main/src/de/steamwar/command/SWCommand.java

@@ -217,6 +217,7 @@ public abstract class SWCommand {
             });
         }
         sender.sendMessage("§7----==== §e" + command.getName() + " §7====----");
+        sender.sendMessage("§eAliases§8:§7 " + String.join("§8,§7 ", command.getAliases()));
         help.forEach(sender::sendMessage);
     }