- Attempt to fix an issue with the test program library version not m…
…atching the built library version, and additionally building the wrong library version. Attempting to fix https://github.com/openpnp/openpnp-capture/issues/60 using suggestions from that thread.
- Downgrade Ubuntu from 22.04 to 20.04. This should help improve compatibility with older installs. Considered going down to ubuntu-18.04, but since that is already deprecated I'll just start receiving warnings about it immediately.
