feat(docs): support inlining code snippets from files

[hsheth2]

Checklist

• The PR conforms to DataHub's Contributing Guideline (particularly Commit Message Format)
• Links to related issues (if applicable)
• Tests for the changes have been added/updated (if applicable)
• Docs related to the changes have been added/updated (if applicable). If a new feature has been added a Usage Guide has been added for the same.
• For any breaking change/potential downtime/deprecation/big changes an entry has been made in Updating DataHub

[codecov-commenter]

Codecov Report

Patch and project coverage have no change.

Comparison is base (54a3727) 75.01% compared to head (37dbbaf) 75.01%.

📣 This organization is not using Codecov’s GitHub App Integration. We recommend you install it so Codecov can continue to function properly for your repositories. Learn more

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #7712   +/-   ##
=======================================
  Coverage   75.01%   75.01%           
=======================================
  Files         353      353           
  Lines       35425    35425           
=======================================
  Hits        26574    26574           
  Misses       8851     8851           

Flag	Coverage Δ
pytest-testIntegration	50.93% <ø> (ø)
pytest-testIntegrationBatch1	36.50% <ø> (+<0.01%)	⬆️
pytest-testQuick	63.61% <ø> (ø)
pytest-testSlowIntegration	33.00% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report in Codecov by Sentry.
📢 Do you have feedback about the report comment? Let us know in this issue.