* divorce stepper from hw
* oops
* ptr not ref
* hbridge stepper
* typo
* hook up twin h
* hook up hardware
* use config field
* hook up motor repo
* guard tests
* whoops
* ok fix for real
* ok that's the right thing
* do full stepping
Co-authored-by: Matthew Kennedy <matthew@mck-mbp-15.stagpad.local>
Co-authored-by: Matthew Kennedy <matthew@mck-mbp-15.local>