Add docs for --device option in Windows#1663

Merged

thaJeztah merged 1 commit intodocker:masterfrom

cwilhit:crwilhit-WindowsDocs-Update

Mar 19, 2019

Commits on Feb 15, 2019

Include reference for how to run with --device on Windows. Explain limitations (no Hyper-V isolation, no LCOW).
cwilhit
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