implement yang model visual representation

react-ui/.gitignore

react-ui/.prettierrc

react-ui/README.md

react-ui/assets/logo.svg

react-ui/dist/assets/logo-Bj6KFr1z.svg

react-ui/dist/favicon.ico

react-ui/dist/fonts/Inter.ttf

react-ui/dist/index.html

react-ui/dist/logo.png

react-ui/dist/logo.svg

react-ui/dist/manifest.json

react-ui/dist/robots.txt

react-ui/docker/wasm/Dockerfile

react-ui/docs/README.md

react-ui/docs/design.md

react-ui/docs/development.md

react-ui/docs/routine_pattern.md

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react-ui/eslint.config.js

react-ui/index.html