POC: translatable property filter operators

[pan-kot]

Description

POC: make property-filter operators translatable to allow for non-symbolic operators.

How has this been tested?

[How did you test to verify your changes?]

[How can reviewers test these changes efficiently?]

[Check for unexpected visual regressions, see CONTRIBUTING.md for details.]

Documentation changes

[Do the changes include any API documentation changes?]

• [ ] Yes, this change contains documentation changes.
• [ ] No.

Related Links

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Review checklist

The following items are to be evaluated by the author(s) and the reviewer(s).

Correctness

• [ ] Changes are backward-compatible if not indicated, see CONTRIBUTING.md.
• [ ] Changes do not include unsupported browser features, see CONTRIBUTING.md.
• [ ] Changes were manually tested for accessibility, see accessibility guidelines.

Security

• [ ] If the code handles URLs: all URLs are validated through the checkSafeUrl function.

Testing

• [ ] Changes are covered with new/existing unit tests?
• [ ] Changes are covered with new/existing integration tests?

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