Improvements

[p-hebert]

• Automatically keep dependencies up to date
• Add the ability to process all files in a folder
• Add the ability to find new .savetuberc.json files
• Add support for trkn_ and disc_ fields
• Add ability to specify different out templates in the .savetuberc.json config => otherwise the recursive is useless.
• Potential bug finding .savetuberc.json if recursive flag is not set