Jello

- Fix JSON strings with UTF-8 characters in Schema output

- Fix regression with JELLO_COLORS environment variable

- Add ability to use dot notation
- Add more version information
- Enhance performance and memory utilization for larger datasets
- Enhance JSON strings to output UTF-8 characters instead of escaped codes
- Enhance compact output to be even more compact by removing extra spaces
- Add tests for python 3.9

- Fix colors on Windows
- Fix unrecognized characters in README.md for Windows
- Create MSI installer for Windows

- Add 'as_lib' option to pyquery and load_json to allow raising exceptions when being used as a module

- Use sys.exit() for pyoxidizer support