Add a feature to create a force backup with another category

[JRGrim]

I was wondering if you could add a way to force a backup but in a different category, like /irp forcebackup player Notch -custom, so this creates a new folder with the name of the backup, in this case, "custom". This can help us to have different forcebackup folders to different usages, also we can trigger the force with another plugin or action. Thank you.