Create tech stack docs (techstack.yml and techstack.md)

[stack-file]

Adding tech stack documentation to allow anyone to easily see what is being used in this repo without digging through config files. Two files are being added: techstack.yml and techstack.md. techstack.yml contains data on all the technologies being used in this repo. techstack.md is a visualization of the YML file and displays the tech stack data in a pretty Markdown file.

💡 Protip: techstack.md contains a comment at the top of the file that the following README snippet (with and without the logos) at the top of the file as a comment:

<--- Readme.md Snippet without images Start --->

Tech Stack

malicktech/reactjs-tutorial is built on the following main stack:

• JavaScript – Languages
• React – Javascript UI Libraries
• React Router – JavaScript Framework Components
• Redux – State Management Library
• redux-thunk – State Management Library
• Babel – JavaScript Compilers
• ESLint – Code Review
• Yarn – Front End Package Manager

Full tech stack here

<--- Readme.md Snippet without images End --->

Get the code:

## Tech Stack
malicktech/reactjs-tutorial is built on the following main stack:

- [JavaScript](https://developer.mozilla.org/en-US/docs/Web/JavaScript) – Languages
- [React](https://reactjs.org/) – Javascript UI Libraries
- [React Router](https://github.com/rackt/react-router) – JavaScript Framework Components
- [Redux](https://redux.js.org/) – State Management Library
- [redux-thunk](https://github.com/gaearon/redux-thunk) – State Management Library
- [Babel](http://babeljs.io/) – JavaScript Compilers
- [ESLint](http://eslint.org/) – Code Review
- [Yarn](https://yarnpkg.com/) – Front End Package Manager

Full tech stack [here](/techstack.md)

---

<--- Readme.md Snippet with images Start --->

Tech Stack

malicktech/reactjs-tutorial is built on the following main stack:

• JavaScript – Languages
• React – Javascript UI Libraries
• React Router – JavaScript Framework Components
• Redux – State Management Library
• redux-thunk – State Management Library
• Babel – JavaScript Compilers
• ESLint – Code Review
• Yarn – Front End Package Manager

Full tech stack here

<--- Readme.md Snippet with images End --->

Get the code:

## Tech Stack
malicktech/reactjs-tutorial is built on the following main stack:

- <img width='25' height='25' src='https://img.stackshare.io/service/1209/javascript.jpeg' alt='JavaScript'/> [JavaScript](https://developer.mozilla.org/en-US/docs/Web/JavaScript) – Languages
- <img width='25' height='25' src='https://img.stackshare.io/service/1020/OYIaJ1KK.png' alt='React'/> [React](https://reactjs.org/) – Javascript UI Libraries
- <img width='25' height='25' src='https://img.stackshare.io/service/3350/8261421.png' alt='React Router'/> [React Router](https://github.com/rackt/react-router) – JavaScript Framework Components
- <img width='25' height='25' src='https://img.stackshare.io/service/4074/13142323.png' alt='Redux'/> [Redux](https://redux.js.org/) – State Management Library
- <img width='25' height='25' src='https://img.stackshare.io/service/5448/13142323.png' alt='redux-thunk'/> [redux-thunk](https://github.com/gaearon/redux-thunk) – State Management Library
- <img width='25' height='25' src='https://img.stackshare.io/service/2739/-1wfGjNw.png' alt='Babel'/> [Babel](http://babeljs.io/) – JavaScript Compilers
- <img width='25' height='25' src='https://img.stackshare.io/service/3337/Q4L7Jncy.jpg' alt='ESLint'/> [ESLint](http://eslint.org/) – Code Review
- <img width='25' height='25' src='https://img.stackshare.io/service/5848/44mC-kJ3.jpg' alt='Yarn'/> [Yarn](https://yarnpkg.com/) – Front End Package Manager

Full tech stack [here](/techstack.md)