Adds support for kwargs and default arguments in the python client, and improves how parameter information is displayed in the "view API" page (#7732)
* changes
* changes
* add changeset
* improvements to api docs ui
* add changeset
* ux design work
* further styling
* feedback
* add changeset
* get parameter name
* fix code snippet
* construct args
* add changeset
* construct_args
* utils
* changes
* add catches
* fixes
* valid
* fix tests
* js lint
* add tests
* add changeset
* format
* client
* doc
* fixes
* changes
* api docs fixes
* fix .view_api()
* updating guide wip
* guide
* updated guides'
* fix
* guide fixes
* filepath
* address review
---------
Co-authored-by: gradio-pr-bot <gradio-pr-bot@users.noreply.github.com>