V2.2.0 - bugfix and better interface to detokenizer
- Refactor rf_tokenizer for relative import as single file
- Smarter auto 'line' tag detection in api.py
- Adjust boundaries within thetas in 'from pipes' mode (bug fix)
- Add detokenizer to web interface
- More control over detokenizer aggressive/conservative + split norms at group merge point
- Option to merge gold trees into pipeline