Add an input example to gpui (#13534)

Add a single-line text input example to gpui

(I'm hoping to be able to debug keyboard issues without rebuilding the
whole
app every time)

Release Notes:

- N/A

Conrad Irwin committed 2y ago

b43df6048b46088dc399b2da24e8c989688cd8ea

Parent: eb91468

Committed by GitHub <noreply@github.com> on 6/26/2024, 4:06:50 AM