[FR] Add Data Attribute Support to Link Field

[ryanleichty]

I just ran into a scenario where I needed to add a data attribute to a link. This is what I would expect it to support if added:

• You can add multiple data attributes
• You can add data attributes with or without a value (e.g., data-active or data-state="active")

A super rough mockup (I just grabbed a table from the dropdown field):