Preflight check - scenario without external mouse/keyboard/monitor

[jarcher]

On Step 2 at [(https://redhat-manufacturing.github.io/device-edge-workshops/exercises/rhde_aw_120/1.1-preflight/)] it states that "A device should be available at your station, along with the usual swite of peripherals (keyboard, mouse, monitor, cables)." I believe that there will be scenarios where this will not be the case and that a connected device will need to be configured by remoting in through ssh and the IP address will need to be determined through a dig or something similar that can identify the mac/IP. We should have a prescribed step for when there is not a monitor and we are remoting in.