Ribotools

Added

- TEA/DEA scripts
- PyPI deploy
- Documentation (RTD)

Fixed

- Discouraged "script-files" (wrapped as module for packaging)
- Import

Changed

- API to conform to Rp-Bp v3

Removed

- Track-related scripts (moved to `trackhub-utils`)
- `pep_bed6_to_bed12.py`
- `match_appris_scores.py`, `get_psite_count_table.py`, `get_all_seq_filtering_counts.py`, _etc._ (draft scripts)
- `create_rna_profiles.py`, `extract_rna_profiles.py`, _etc._
- Notebooks

Restructure package, add to GitHub. Previous changes not documented.