Changes to Get a list of folders to a specific path.

added the non-success response with the status 401

added the non-success response with the status 500

the response property folders became required for the status 200

the response property total became required for the status 200

added the required property folders/items/path to the response with the 200 status

removed the required property folders/items/path from the response with the 200 status

api operation id FilesystemController_browseFilesystem removed and replaced with DatasetController_browseFilesystem

the response property folders/items/probablyDataset became required for the status 200

endpoint added