Arista 7280R Family (Update) (#1523)

* DCS-7280TR-48C6 Update

* DCS-7280SR-48C6(-M) Update

* DCS-7280SR2-48YC6(-M) Update

* DCS-7280SR2A-48YC6(-M)

* DCS-7280SR2K-48C6-M

* Fix

* DCS-7280QR-C36

* DCS-7280QR-C36-M

* DCS-7280QRA-C36S(-M)

* Fix

* DCS-7280QR-C72(-M)

* DCS-7280CR2A-30 & DCS-7280CR2K-30

* DCS-7280CR-48

* DCS-7280CR2-60, DCS-7280CR2A-60 & DCS-7280CR2K-60

* Adding missing PSUs

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Co-authored-by: Daniel W. Anner <daniel.anner@danstechsupport.com>