Re-initialize MCMUtil on reload to update log file handlers.

src/main/java/xyz/etztech/minecraftmanager/MinecraftManager.java

@@ -108,6 +108,7 @@ public class MinecraftManager extends JavaPlugin implements IMinecraftManager {
         }
         rules = new Rules(config);
         banOptions = config.getStringList("ban.options");
+        MCMUtil.init();
     }