Implement Torr Pressure-Converter Option

[JacobPoteet]

Fixes #2120.

Description of the changes:

• Implements Torr as a pressure-conversion option
• Torr can be converted to other data types

How changes were validated:

• Added Unit Testing

[JacobPoteet]

@microsoft-github-policy-service agree

[JacobPoteet]

@tian-lt - Apologies for the ping but would it be possible to merge this small MR?

I'm not sure if there is someone else I should request reviews from.

[tian-lt]

Thank you for proposing this PR, @JacobPoteet. Let me first run the pipeline to check if it passes all the checks.

Adding @hanzhang54 @guominrui here to see if they have time to help review.

[tian-lt]

/azp run

[azure-pipelines[bot]]

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