I wrote a [script](https://github.com/j0lv3r4/dependency-version-updater) to update dependencies recursively in `package.json` files, e.g.:
```
$ node index.js --path="./examples" --dependencies="react=^16.7.0,react-dom=^16.7.0"
```
This PR contains the result against the examples folder.
* added layout component example
* coding style fixes
* trailing spaces removed
* updated README file
* added layout example in docs
* moved .babelrc so that it handles all projects from the examples folder
