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

freeCodeCamp/loop-protect is built on the following main stack:

• Jest – Javascript Testing Framework
• React – Javascript UI Libraries
• JavaScript – Languages
• Babel – JavaScript Compilers
• Enzyme – Javascript Testing Framework
• Prettier – Code Review
• GitHub Actions – Continuous Integration

Full tech stack here

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

Get the code:

## Tech Stack
freeCodeCamp/loop-protect is built on the following main stack:

- [Jest](http://facebook.github.io/jest/) – Javascript Testing Framework
- [React](https://reactjs.org/) – Javascript UI Libraries
- [JavaScript](https://developer.mozilla.org/en-US/docs/Web/JavaScript) – Languages
- [Babel](http://babeljs.io/) – JavaScript Compilers
- [Enzyme](https://enzymejs.github.io/enzyme/) – Javascript Testing Framework
- [Prettier](https://prettier.io/) – Code Review
- [GitHub Actions](https://github.com/features/actions) – Continuous Integration

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

---

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

Tech Stack

freeCodeCamp/loop-protect is built on the following main stack:

• Jest – Javascript Testing Framework
• React – Javascript UI Libraries
• JavaScript – Languages
• Babel – JavaScript Compilers
• Enzyme – Javascript Testing Framework
• Prettier – Code Review
• GitHub Actions – Continuous Integration

Full tech stack here

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

Get the code:

## Tech Stack
freeCodeCamp/loop-protect is built on the following main stack:

- <img width='25' height='25' src='https://img.stackshare.io/service/830/jest.png' alt='Jest'/> [Jest](http://facebook.github.io/jest/) – Javascript Testing Framework
- <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/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/2739/-1wfGjNw.png' alt='Babel'/> [Babel](http://babeljs.io/) – JavaScript Compilers
- <img width='25' height='25' src='https://img.stackshare.io/service/4488/default_87e6ca3fa146a959af95ccf3df1ec550eb434129.png' alt='Enzyme'/> [Enzyme](https://enzymejs.github.io/enzyme/) – Javascript Testing Framework
- <img width='25' height='25' src='https://img.stackshare.io/service/7035/default_66f265943abed56bcdbfca1c866a4261b1fbb063.jpg' alt='Prettier'/> [Prettier](https://prettier.io/) – Code Review
- <img width='25' height='25' src='https://img.stackshare.io/service/11563/actions.png' alt='GitHub Actions'/> [GitHub Actions](https://github.com/features/actions) – Continuous Integration

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

[raisedadead]

Sorry - did not mean to install the app on this repo. Apologies about the PR :)