Chisel

- [0a3cc68](https://github.com/craigahobbs/chisel/commit/0a3cc68) - doc app - add html preloads

- [ea4e4ac](https://github.com/craigahobbs/chisel/commit/ea4e4ac) - add python 3.12 support, remove python 3.7 support \(end-of-life\)

- [c700381](https://github.com/craigahobbs/chisel/commit/c700381) - eliminate use of deprecated cgi module

- [eebd742](https://github.com/craigahobbs/chisel/commit/eebd742) - add setup.cfg long_description_content_type

- [9c29d74](https://github.com/craigahobbs/chisel/commit/9c29d74) - add pyproject.toml and setup.cfg, remove setup.py

- [9c2b871](https://github.com/craigahobbs/chisel/commit/9c2b871) - remove Request.import_requests method

- [be98214](https://github.com/craigahobbs/chisel/commit/be98214) - update readme