[GUIDELINES] Update 4.0 design documentation for Navigation and Help Menu - design

Description

  • Update the Navigation and Help Menu design docs for 4.0 to reflect the PF4 changes to the masthead and vertical nav.

  • This also includes the updated about screen shown on the help page doc

  • Open a PR on GH

  • Tag design team for review

Status

Assignee

Unassigned

Reporter

Colleen Hart

Labels

None

Epic Link

Priority

Medium
Configure