Purpose

https://sift.atlassian.net/browse/API-7682

Summary

• if include_warnings is true then add warnings to the fields query parameter.

Testing

• Added unit test
• Added integration test

Checklist

• The change was thoroughly tested manually
• The change was covered with unit tests
• The change was tested with real API calls (if applicable)
• Necessary changes were made in the integration tests (if applicable)
• New functionality is reflected in README