Different units for trigonometric functions in PowerToys Run calculator plugin

[OldUser101]

Summary of the Pull Request

Added option to select angle unit for trigonometric calculations in the PowerToys Run calculator plugin.

PR Checklist

• Closes: Option to change the default unit of measurement for trigonometric functions in PowerToys Run calculator #27959
• Communication: I've discussed this with core contributors already. If work hasn't been agreed, this work might be rejected
• Tests: Added/updated and all pass
• Localization: All end user facing strings can be localized
• Dev docs: Added/updated
• New binaries: Added on the required places
  • JSON for signing for new binaries
  • WXS for installer for new binaries and localization folder
  • YML for CI pipeline for new test projects
  • YML for signed pipeline
• Documentation updated: If checked, please file a pull request on our docs repo and link it here: #xxx

Detailed Description of the Pull Request / Additional comments

Added option in settings to allow the user to select between "Radians", "Degrees", or "Gradians".
Extra expression parsing used to add mathematical conversions for the units, as Mages does not natively support units other than radians.
Added suitable tests of the extra expression parsing, all pass.

Validation Steps Performed

Suitable tests added for extra expression parsing, all pass.
Tested feature mathematically.

[OldUser101]

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