Documentation improvements, ongoing implementation of dotstop (TSF-specific replacement for Doorstop) and documentation on the RAFIA process.
### Change Summary
- Added API references for trustable_compliance, graphalyzer and dotstop
- Added Lint and format checks using ruff
- Progess on implementation of dotstop
- Read and write dotstop graphs and items natively from files
- Reference management and reference plug-in support, including unit tests
- YAML front matter schema
- Improved guidance for TA-MISBEHAVIOURS and associated glossary definitions
- RAFIA process documentation, illustrating some specific applications of TSF
- Renamed and expanded the TAs