[Bug] [Seatunnel-web] gc.log, nohup.out is created outside of logs directory

[arshadmohammad]

Purpose of this pull request

Check list

• Code changed are covered with tests, or it does not need tests for reason:
• If any new Jar binary package adding in your PR, please add License Notice according
  New License Guide
• If necessary, please update the documentation to describe the new feature. https://github.com/apache/seatunnel/tree/dev/docs

After fix below seatunnel-web start command creates logs,out file and gc files inside logs directory
sh bin/seatunnel-backend-daemon.sh start

[arshadmohammad]

Thanks @Hisoka-X for reviewing and merging this PR.