ko: Replaced {{HTMLRefTable}} with markdown table (#12017)

* copied section "SVG and MathML" from en-US

* Replace HTMLRefTable with a summary of each tag

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Update files/ko/web/html/element/index.md

* Apply suggestions from code review

update contents

* Update files/ko/web/html/element/index.md

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Co-authored-by: hochan Lee <hochan049@gmail.com>