Onboard with OneLocBuild Task and Add Security checks

[rmarinho]

Description of Change

• Add pipeline support to use the OneLocBuild task to get translations for our resource files.
• Remove xliff
• Add CredScan
• Add polycheck

Additions made

None

PR Checklist

• Targets the correct branch
• Tests are passing (or failures are unrelated)
• Targets a single property for a single control (or intertwined few properties)
• Adds the property to the appropriate interface
• Avoids any changes not essential to the handler property
• Adds the mapping to the PropertyMapper in the handler
• Adds the mapping method to the Android, iOS, and Standard aspects of the handler
• Implements the actual property updates (usually in extension methods in the Platform section of Core)
• Tags ported renderer methods with [PortHandler]
• Adds an example of the property to the sample project (MainPage)
• Adds the property to the stub class
• Implements basic property tests in DeviceTests

Does this PR touch anything that might effect accessibility?

• APIs that modify focusability?
• APIs that modify any text property on a control?
• Does this PR modify view nesting or view arragement in anyway?
• Is there the smallest possibility that your PR will change accessibility?
• I'm not sure, please help me

If any of the above checkboxes apply to your PR then the PR will need to provide testing to demonstrate that accessibility still works.

[rmarinho]

/azp run

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Azure Pipelines failed to run 1 pipeline(s).

[rmarinho]

/azp run

[azure-pipelines]

Azure Pipelines failed to run 1 pipeline(s).