Changes to Create knowledge base

added the optional property graph_features/items/drawing to the response with the 200 status

added the optional property graph_features to the response with the 200 status

added the optional property graph_packages to the response with the 200 status

added the optional property graph_enabled to the response with the 200 status

added the optional property graph_projected_revision to the response with the 200 status

added the optional property graph_source_revision to the response with the 200 status

added the optional property graph_status to the response with the 200 status

added the required property document_count to the response with the 200 status

added the required property processing_settings to the response with the 200 status

added the required property updated_at to the response with the 200 status