Add ncf-doc.py tool (only generate raw json file for now)
Generate markdown for generic methods
Add generic_methods.md in gitignore
Add space before h2 in markdown
Rename ncf-doc.py to ncf_doc.py to match other naming convention
Various cleanups for ncf-doc.py:

- Cleanup unused Python imports
- Use capitals for titles
- Add full method signature
- Clarify variable in result class
Fixes in Readme
Push site V1