Create updated tests for APG design pattern example: Disclosure Navigation Menu

[IsaDC]

Preview Tests

Update previous APG example to the latest version as well as the test plan.

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[IsaDC]

@jscholes Please update the setup scripts for the following tasks:

• Navigate backwards to an expanded disclosure button
• Navigate to an expanded disclosure button from a link in the associated dropdown.
• Navigate to a collapsed disclosure button from the last link in a dropdown
• Navigate to the next collapsed disclosure button
• Navigate to the previous collapsed disclosure button
• Navigate to the previous expanded disclosure button
• Navigate to the next expanded disclosure button
• Navigate to the first collapsed disclosure button
• Navigate to the last collapsed disclosure button
• Navigate to the first expanded disclosure button
• Navigate to the last expanded disclosure button

Can you also make sure that the previous setup scripts for expand collapse the disclosure buttons are working fine?

Thanks.