feat(idp-extraction-connector): update idp connector to work with documents

[reiballa]

Description

This PR introduces support for documents as input for the outbound IDP extraction connector.

Related issues

closes #3824

Checklist

• PR has a milestone or the no milestone label.

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✅ reiballa
❌ Rei Balla

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[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you all sign our Contributor License Agreement before we can accept your contribution.
1 out of 2 committers have signed the CLA.

✅ reiballa
❌ Rei Balla

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