Add quotation marks around comparison csv values

[scottmitchell]

Purpose

Fixes a bug where numerical values in the comparison csv which contain commas were interpreted as multiple values. The fix here is to surround each value with quotation marks.

The csv text now looks like this:

"RunGraph","Pottery","Base","9,867.57 ms","110.39 ms","39.36 ms"
"","","New","9,867.57 ms","110.39 ms","39.36 ms"
"","","","0%","0%","0%"

And it is now interpreted correctly by excel:

Declarations

Check these if you believe they are true

• The code base is in a better state after this PR
• Is documented according to the standards
• The level of testing this PR includes is appropriate
• User facing strings, if any, are extracted into *.resx files
• All tests pass using the self-service CI.
• Snapshot of UI changes, if any.
• Changes to the API follow Semantic Versioning, and are documented in the API Changes document.

Reviewers

@mjkkirschner

[mjkkirschner]

LGTM