[Feature][python] Add sphinx-spelling for docs

[zhongjiajie]

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• I had searched in the issues and found no similar feature requirement.

Description

Add sphinx-spelling to python doc to correct the spelling

Use case

No response

Related issues

No response

Are you willing to submit a PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

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