Additions to the test suite

[sarahpandabeara]

We will need to add the following steps (likely before and after suspend):

• Confirm data ports work: should include all types of USB ports, SD card readers, and Thunderbolt ports wherever there is one.
• Test all external display plugs at once (multi-monitor) and confirm you can move a window across all screens.
• Test lid-close when external display is connected (laptop specific)
• Shut down machine to confirm there is no hanging/unexpected time frame.