Change EDA Application tab to "custom16" (Bank)

[robertbwatson]

• Do you want to request a feature or report a bug?
  Feature/Improvement

• What is the current behavior?
  The EDA Application tab uses the Laptop icon.

• What is the expected behavior?
  The EDA Application tab uses the Bank (custom16) icon.

• What is the motivation / use case for changing the behavior?
  From @marcelchristiansalesforce: "The custom icon selection is pretty limited in terms of visual metaphors, but my hope was this icon could represent a university campus building. I can't make a connection with the existing laptop."

See: https://lightningdesignsystem.com/icons/#custom

[robertbwatson]

FYI @aligeez @lifewithryan -- this isn't high priority, but a UX request from Marcel.

[xinnanlisf]

**lurch: add

[LurchTheButler]

Tracking W-040708

[xinnanlisf]

@aligeez, fyi