Pymandel

CHANGES:
1. Support for Python 3.12 added - numba>=0.59.0 now supports 3.12

**Full Changelog**: https://github.com/semuconsulting/PyMandel/compare/v1.0.12...v1.0.13

CHANGES:

1. Support for Python 3.11 added - numba now supports 3.11
1. Support for Python 3.7 dropped - now end of life

CHANGES:

1. VSCode and GHA workflows updated - Bandit security analysis added.
1. Project URLS corrected in pyproject.toml.
1. No functional changes.

ENHANCEMENTS:

1. Update project structure and test framework to use pyproject.toml (instead of setup.py) with pytest and pytest-cov. No functional changes to application.

FIXES:

1. Fixed rendering error when animating zoom using pymandelcli. Fixes https://github.com/semuconsulting/PyMandel/issues/3

CHANGES:

1. CLI utilities pymandelcli.py and make_colormap.py updated to use standard argparse library. Arguments should now be passed in the format pymandelcli --width 800 --height 600 rather than pymandelcli width=800 height=600. Type pymandelcli -h for help.

CHANGES:

1. License changed to GPLv3. No other functional changes.