Hide forms with no elements (#12839)
* changes
* add changeset
* changes
* changes
* cjanges
* add changeset
* chanes
---------
Co-authored-by: Ali Abid <aliabid94@gmail.com>
Co-authored-by: gradio-pr-bot <gradio-pr-bot@users.noreply.github.com>
Co-authored-by: Hannah <hannahblair@users.noreply.github.com>
