Added --subs, --merge, --no-cleanup options to batchDemux and demuxUsm commands :
- Subtitles from the repository can be retrieved automatically converted to ASS files (
--subsoption) - Extracted files from the USMs can be merged into a single MKV file (
--mergeoption) - By default, extracted files are automatically deleted when merged into a MKV file. The
--no-cleanupoption don't delete them.