RENAME VALVES

[nleto]

comment: # Required by Feb. 8
comment: # (Reminder: add labels)

Description

comment: # To limit confusion during testing, rename N2O valve to OX Flow valve for sake of clarity when comparing with N2 flow. Additionally, rename N2 flow to PRESSURANT Flow, or an equivalent.
comment: # (List if applicable: libraries, sensors, hardware, small parts of code you have to work on)

Acceptance Criteria

comment: # The valves on the control diagram are the renamed values.

Dev Notes

QA Notes

Linked issues