Clarify notebooks cleanup

[larroy]

Issue #, if available:

Description of changes:

Moved Amazon SageMaker Clarify notebooks to the common location. Added dependencies to a requirements.txt

Testing done:

Run the notebooks.

Merge Checklist

Put an x in the boxes that apply. You can also fill these out after creating the PR. If you're unsure about any of them, don't hesitate to ask. We're here to help! This is simply a reminder of what we are going to look for before merging your pull request.

• [ ] I have read the CONTRIBUTING doc and adhered to the example notebook best practices
• [ ] I have updated any necessary documentation, including READMEs
• [ ] I have tested my notebook(s) and ensured it runs end-to-end
• [ ] I have linted my notebook(s) and code using black-nb -l 100 {path}/{notebook-name}.ipynb

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[sagemaker-bot]

AWS CodeBuild CI Report

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[sagemaker-bot]

AWS CodeBuild CI Report

• CodeBuild project: sagemaker-examples-code-formatting
• Commit ID: 39407476fff916170654070bc48802fbce2401cc
• Result: FAILED
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[sagemaker-bot]

AWS CodeBuild CI Report

• CodeBuild project: sagemaker-examples-grammar
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• CodeBuild project: amazon-sagemaker-examples-pr
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[sagemaker-bot]

AWS CodeBuild CI Report

• CodeBuild project: sagemaker-examples-code-formatting
• Commit ID: 39407476fff916170654070bc48802fbce2401cc
• Result: SUCCEEDED
• Build Logs (available for 30 days)

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[larroy]

Duplicate has been merged: https://github.com/aws/amazon-sagemaker-examples/pull/3720