Add Taylor as Editor Extensions Product Design counterpart

Why is this change being made?

@tvanderhelm joined our team as a product designer

Author and Reviewer Checklist

Please verify the check list and ensure to tick them off before the MR is merged.

• Provided a concise title for this Merge Request (MR)
• Added a description to this MR explaining the reasons for the proposed change, per say why, not just what

Commits

• Add Taylor as Editor Extensions UX counterpart

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