1.0.1.20-preview

This is a preview release with only limited testing.
Once it's tested and confirmed I'll promote it to a full release.

If you use this release, PLEASE let me know if it misbehaves - I rely on you to let me know if it isn't working - Please send DLL log files if you encounter any issues (see Wiki).

• Updated driver to update camera properties only when the camera indicates they have changed. This means there is no longer a need to poll the camera for changes.
• Updated driver to communicate with the camera using a single worker thread (and a job queue).
• Updated driver to use simple state-machine flows to perform all camera tasks.
• Updated driver to auto-download photos when the camera sends an event that "photos are ready". This means that you can now use the shutter-release button on the camera and the photo will be auto-downloaded.
• Added ASCOM Focuser support - currently supports 10+ Sony-compatible lenses. Please read posts on https://retro.kiwi/ for info on how to use and get support added for additional lenses.
• Added support for a new NINA plugin that provides direct camera control, bypassing ASCOM.