whole repo is linted like node

[zepumph]

From phetsims/tasks#972, In aqua/package.json I made this repo extend the nodejs lint rules.

@jonathanolson I know that there is some server code and some browser code in this repo, but in order to successfully lint both separately, they need to be in different directories. I see two ways to proceed:

1. Decide that just one lint configuration is worth our time, and have that in the package.json
2. Separate out the browser stuff into its own dir, and add an eslintrc.js config there that makes it sim_es6_eslintrc which is basically our browser es6 rules.

What do you think @jonathanolson?

[zepumph]

I noticed that browser code is really just in a couple of directories, so I added this file to them:

// Copyright 2022, University of Colorado Boulder
// @author Michael Kauzmann


module.exports = {
  extends: '../../../chipper/eslint/sim_eslintrc.js',

  rules: {
    'bad-sim-text': 'off'
  },
  globals: {
    aqua: 'readonly'
  }
};

Lint is passing, and life is good. Closing