Description of your changes

Extract code examples in the tracer documentation

Changes:

• group extracted examples under docs/examples/core/tracer/ folder
• fix indents to match the projects code style of 2 spaces
• fix the sam template.yml example, by adding missing fields
• fix missing import for Context tracing https requests example

Resolves #729

No specific dependencies, but improvements could be made to validate the code examples and allow for this to be a scalable option.

How to verify this change

Run npm run docs-runLocalDocker and the code examples in the docs should render the same.

Related issues, RFCs

• Docs: Extract code examples into separate files for linting #729

PR status

Is this ready for review?: YES
Is it a breaking change?: NO

Checklist

• My changes meet the tenets criteria
• I have performed a self-review of my own code
• I have commented my code where necessary, particularly in areas that should be flagged with a TODO, or hard-to-understand areas
• I have made corresponding changes to the documentation
• I have made corresponding changes to the examples
• My changes generate no new warnings
• The code coverage hasn't decreased
• I have added tests that prove my change is effective and works
• New and existing unit tests pass locally and in Github Actions
• Any dependent changes have been merged and published in downstream module
• The PR title follows the conventional commit semantics

Breaking change checklist

• I have documented the migration process
• I have added, implemented necessary warnings (if it can live side by side)

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.