Added ChakraUI components library (#2394)

Author: remusa

content/community/tools-ui-components.md

@@ -10,6 +10,7 @@ permalink: community/ui-components.html
 * **[Ant Design of React](https://github.com/ant-design/ant-design)** An enterprise-class UI design language and React-based implementation.
 * **[Base Web](http://baseweb.design):** A foundation for initiating, evolving, and unifying web products.
 * **[Belle](https://github.com/nikgraf/belle/):** Configurable React Components with great UX.
+* **[Chakra UI](https://chakra-ui.com/)**: Simple, modular and accessible component library.
 * **[chartify](https://github.com/kirillstepkin/chartify)**: Ultra lightweight and customizable React.js chart component.
 * **[Elemental UI](http://elemental-ui.com):** A UI toolkit for React websites and apps, themeable and composed of individually packaged components
 * **[Grommet](https://grommet.io/)** The most advanced open source UX framework for enterprise applications.