Remove duplicate media files (#11989)
* delete home files
* delete unused media files and add media assets dir for demos
* update demos
* add changeset
* refactor media.py
* tweaks
* nb
* lint
* lint
* Update dependency versions and remove duplicates
Updated versioning for dependencies and removed duplicate media files.
* update tests
* nb
* fix test
* fix test
* fix tests
* tweak
* fix test
* update demos
* more deletions
* format
* nb
* lint
* fix tests
* tweak demos
* nb
* clean up
* lint
* fix test
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Co-authored-by: gradio-pr-bot <gradio-pr-bot@users.noreply.github.com>
