init /core components (rename some files)

index.d.ts

index.js

src/components/Card.tsx

src/components/HeaderPages.tsx

src/components/Hero.tsx

src/components/core/Button.tsx

src/components/core/Card.tsx

src/components/core/Link.tsx

src/components/core/Logo.tsx

src/components/core/Navbar.tsx

src/components/core/Search.tsx

src/components/core/search/autocomplete.tsx

src/layouts/header.tsx

src/pages-doc/doc/core/card.tsx