Make hardware run in mock mode to test plans

[Relm-Arrowny]

Goals

Acceptance criteria :

• Make hardware run in mock mode to test plans.

Tasks

base on the goals, deduce the tasks required. check them off once they're done

• Create a simple plan to do scan with sample stage and a detector.
• Make it run in mock mode with detector generate different value each point as the stage move.
• Modify the plan so it go to the peak, com, max or min value.