Overhaul UniFi access points (#1266)

* Overhaul UniFi access points

* Format code (yamllint)

* fixup! Overhaul UniFi access points

* fixup! Overhaul UniFi access points

* fixup! Overhaul UniFi access points

* Format code

* fixup! Overhaul UniFi access points

* fixup! Overhaul UniFi access points

* fixup! Overhaul UniFi access points

* Apply suggestions from code review

* Apply suggestions from code review

* Remove duplicate device type

* Update UAP-AC-M.yaml

* Update UAP-IW-HD.yaml

* Update UAP-FlexHD.yaml

* Update UAP-Pro.yaml

* Update UAP-AC-Pro.yaml

* Update UAP-AC-M-Pro.yaml

* Update UAP-AC-Lite.yaml

* Update UAP-AC-LR.yaml

* Update U6-Pro.yaml

* Update U6-Mesh.yaml

* Update U6-Lite.yaml

* Update U6-LR.yaml

* Update U6-IW.yaml

* Update U6-Enterprise.yaml

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