message: refactor(protocol-designer): Update thermocycler step description
  closes
diff: "moveLiquid": "Move liquid to and from wells/tubes.",
  "magnet": "Engage or disengage the Magnetic module.",
  "temperature": "Set temperature command for Temperature module.",
  - "thermocycler": "Program a profile for the Thermocycler module."
  + "thermocycler": "Change Thermocycler state or program a profile."
  },
  "disabled_module_step": "Add a relevant module to use this step",
  