Add a 'None' option to the gradio.Image component to disable image_m… (#9225)
* Add a 'None' option to the gradio.Image component to disable image_mode conversion behavior
* Set None option to None Keyword
* add changeset
* changes
* format
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Co-authored-by: gradio-pr-bot <gradio-pr-bot@users.noreply.github.com>
Co-authored-by: Abubakar Abid <abubakar@huggingface.co>