GPUI: Add example for `uniform_list` - Added example for `uniform_list` - Run `cargo run --example uniform_list` to fire up the example - https://github.com/user-attachments/assets/bb554fbc-c097-4ce5-8077-782dc4c5c398 Release Notes: - N/A https://github.com/user-attachments/assets/bb554fbc-c097-4ce5-8077-782dc4c5c398 --------- Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>