Show variable labels in the data panel

[ABohynDOE]

Currently in RStudio, whenever you view a labelled dataset, the variable labels appear below the variable names in the data panel. This is not the case in Positron, and I think it would be a great feature to add.

Here is an example with the trial dataset from the gtsummary package:

• RStudio view:

- Positron view:

[juliasilge]

We are tracking this feature request in #2971. Want to take a look to see if you agree, and add a 👍 and any additional info on your use case?