* api documentation changes
* document management endpoints
* add new website page to the navigation
* include explanation message retrieval from namespaces up to root namespace
* added clarification statement to the create and update operations documentation
* fixed inconsistency in sample request
* Apply suggestions from code review
Co-authored-by: Jonathan Frappier <92055993+jonathanfrappier@users.noreply.github.com>
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Co-authored-by: Jonathan Frappier <92055993+jonathanfrappier@users.noreply.github.com>