Using oref0 for R&D

[scottleibrand]

Check out and install the smb-zt-to-target branch (or, in future, any branch containing commit ef393e95de91b46c5a369c4c51edcd90e4175ede) per https://openaps.readthedocs.io/en/latest/docs/Customize-Iterate/update-your-rig.html#alternative-step-1b-test-a-feature-branch-not-recommended-for-initial-setup

cd ~/src/oref0/examples/ && ./example.sh

Then modify the json files as desired and re-run example.sh.