fix(api): apiv1: cli-dc: fix tip pickup with left mount (#4126)
fix(api): apiv1: cli-dc: fix tip pickup with left mount (#4126)

We were getting a little complex with motion commands in _helper_pickup. Relying
on the smoothie driver to move only in z is ugly, but in line with how we do it
elsewhere in the module, and doesn't have this issue.

Closes #3980

OpenTrons/opentrons-api,OpenTrons/opentrons-api,Opentrons/labware,OpenTrons/opentrons-api,OpenTrons/opentrons_sdk,OpenTrons/opentrons-api,OpenTrons/opentrons-api