To allow importing org-to-jsonl as module
- Wrap code in __main__ into a org-to-jsonl method
- Rename processor/org-mode to processor/org_mode
- Add __init__.py to processor directory
- Remove non-standard, unnecessary argument for org-directory
Pass path each file in org-files and org-files-filter argument directly
- Allow shorthand -i, -o for input files, output files
- Default to compress, unless user explicitly specifies not to