Checklist

• I have searched the existing issues for similar issues.
• I added a very descriptive title to this issue.
• I have provided sufficient information below to help reproduce this issue.

Summary

New code automatically gets implemented when the file is saved with streamlit run, however changing anything in the config files in the .streamlit directory (e.g. colors under [theme] in .streamlit/config.toml does not result in a reload once the file is saved.
I'm guessing that nobody has tried to implement this yet - but it'd be very useful when rapidly trying out many themes for your site (for example) and would generally make sense.

Reproducible Code Example

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Steps To Reproduce

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Expected Behavior

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Current Behavior

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Is this a regression?

• Yes, this used to work in a previous version.

Debug info

• Streamlit version: 1.32.2
• Python version: 3.10.13
• Operating System: Windows 11
• Browser: Chrome

Additional Information

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