Aircot

Happy Summer Solstice

- Rewrote GitHub actions, moved most logic to shell script and Makefile.
- Renamed Debian package from python3-aircot to aircot.
- Standardized Makefile for all PyTAK based programs.
- Cleaned, simplified and expanded documentation.
- Created Makefile jobs for Debian packaging and PyTAK customization.
- Moved all media to media sub directory under docs/.
- Converted README.rst to README.md.
- Style & Linting of code.

- New for 2024!
- Added RTFD documentation site.
- Code style, linting cleanup.
- Fixes 1: ValueError: invalid literal for int() with base 16.
- Fixes 3: Add testing support for Python 3.10 - 3.12.
- Fixes 4: Add RTFD documentation site.
- Fixes 5: Ensure Python 3.6 testing works.
- Fixes 6: Time format is W3C_XML_DATETIME, not ISO_8601_UTC.
- Fixes 7: Move package metadata to setup.cfg from setup.py.
- Fixes 8: Add support for TAK-ADSB-ID.