Add requestBy info to dependency node

[JimmyAx]

This is a reroll of the original change by Cooper/Ciioer in #53. Only minor changes have been made to make the change apply properly.

• [X] All tests passed. If this feature is not already covered by the tests, I added new tests.

[github-actions[bot]]

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[JimmyAx]

I have read the CLA Document and I hereby sign the CLA

Please note however that I believe @Ciioer needs to sign it too.