chore: import upstream snapshot with attribution

.github/ISSUE_TEMPLATE/example-request.md

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+---
+name: Example request
+about: Suggest an use case example you want to see
+title: "[Example Request]"
+labels: ''
+assignees: ''
+
+---
+
+**Describe the use case example you want to see**
+A clear and concise description of the functionality you want.
+
+**How would this example be used? Please describe.**
+A clear and concise description of the use case for this example.
+
+**Describe which SageMaker services are involved**
+
+
+**Describe what other services (other than SageMaker) are involved***
+
+
+**Describe which dataset could be used. Provide its location in s3://sagemaker-sample-files or another source.**
+