Add high order components docs

content/roadmaps/103-react/content/101-react-advanced-topics/104-high-order-components.md

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-# High order components
+# High Order Components
+
+A higher-order component (HOC) is an advanced technique in React for reusing component logic. HOCs are not part of the React API, per se. They are a pattern that emerges from React’s compositional nature.
+
+Concretely, a higher-order component is a function that takes a component and returns a new component.
+
+<ResourceGroupTitle>Free Content</ResourceGroupTitle>
+<BadgeLink colorScheme='blue' badgeText='Official Docs' href='https://reactjs.org/docs/higher-order-components.html'>High-Order Components</BadgeLink>