* Docs: world api general cleanup/overhaul * add pep-0287 to style doc * some cleanup, reorganization, and grammar improvements * reorder item and region creation * address review comments * fix indent * linter grammar Co-authored-by: Exempt-Medic <60412657+Exempt-Medic@users.noreply.github.com> --------- Co-authored-by: Exempt-Medic <60412657+Exempt-Medic@users.noreply.github.com>