Cannot start development server for layout branch

Summary

Cannot start the development server due to missing material icon files on branch related to #69 (closed). No content is served.

Steps to reproduce

Pull fresh repo and run yarn start in frontend folder.

What is the expected correct behavior?

Dev server starts without any errors.

Relevant logs and/or screenshots

 ERROR  Failed to compile with 1 errors                                                                         23:45:26

This dependency was not found:

* material-design-icons/iconfont/material-icons.css in ./src/main.js

To install it, you can run: npm install --save material-design-icons/iconfont/material-icons.css
> Listening at http://localhost:8080

Possible fixes

Adding the file. The proposed step in the error message does not work.