Add `getInteractionObject` method for consistency with other questions and data reporting

[danielghost]

The getInteractionObject method is missing and would be required if added to data reporting for both xAPI and SCORM (adaptlearning/adapt-contrib-spoor#281).

[github-actions]

🎉 This issue has been resolved in version 4.7.0 🎉

The release is available on GitHub release

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