Usermaven Deploy branch (#4656)

* feat: usermaven destination docs

* feat: usermaven destination docs

* feat: updated usermaven doc

* Add id and metadata

* Apply suggestions from code review

Co-authored-by: forstisabella <[email protected]>

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Co-authored-by: seeratawan01 <[email protected]>
Co-authored-by: forstisabella <[email protected]>

Author: 3 people