v0.0.23-beta

What's Changed

• Create main.yml by @o-murphy in #1
• Create main.yml by @o-murphy in #2
• Autobuild android by @o-murphy in #3
• update autobuild by @o-murphy in #4
• downgrade python version by @o-murphy in #6
• Py ballisticcalc test by @o-murphy in #18
• Share via android by @o-murphy in #19
• droid db backup / pyinstaller build by @o-murphy in #21

Full Changelog: https://github.com/o-murphy/eballistica_app/commits/v0.0.23-beta