[Discussion]: LoadFolder path validator utility.

[N7Huntsman]

It would beneficial to automatically check and validate the folder paths in the LoadFolder.xml file to confirm that they actually exist, as this prevents the patch from actually firing and hangs the upload process when uploading via the in-game UI.

As we already check for duplicate file paths, it should hopefully be reasonably simple to validate the paths as well

Example PR correcting this issue: #4359

[ViralReaction]

Would be a good idea to have this as part of the build bot check