Feature: Middle click sidebar item to open new tab

[yaira2]

Resolved / Related Issues

• Were these changes approved in an issue or discussion with the project maintainers? In order to prevent extra work, feature requests and changes to the codebase must be approved before the pull request will be reviewed. This prevents extra work for the contributors and maintainers.
  Closes Feature: Open New Tab with Middle Click over Navigation Pane item #13410

Validation
How did you test these changes?

• Did you build the app and test your changes?
• Did you check for accessibility? You can use Accessibility Insights for this.
• Did you remove any strings from the en-us resource file?
  • Did you search the solution to see if the string is still being used?
• Did you implement any design changes to an existing feature?
  • Was this change approved?
• Are there any other steps that were used to validate these changes?
  1. Middle click sidebar item
  2. Confirm it opens in a new tab
  3. Hold down ctrl key and click sidebar item
  4. Confirm it opens in a new tab
  5. Select sidebar item via keyboard and press enter key
  6. Confirm it opens the item in the same tab

Screenshots (optional)
Add screenshots here.

[hishitetsu]

LGTM