Switch Perfherder to react-router
Use top-level of app as a cache for projects, frameworks, alerts data and compare data
Cleanup files and move constants to dedicated perfherder file
Remove angular-related libraries and bump up the neutrino entry and asset limits
Since it's more reliable (and strict) at code formatting than ESLint.
We use it via an ESLint plugin, and so disable the style-related AirBnB
preset rules, leaving the AirBnB guide to handle only correctness and
best practices rules.
It's highly encouraged to use an IDE integration or Git commit hook
to run Prettier (or `yarn lint --fix`) automatically. See:
* https://prettier.io/docs/en/editors.html
* https://prettier.io/docs/en/precommit.html
We may consider enabling a git commit hook out of the box (using eg
Husky) in the future, however they have previously been known to
interfere with partial-staging workflows, so would need to test the
fixes they have made for them thoroughly first.
In future PRs we may also want to start formatting JSON/CSS/Markdown
using Prettier too.
Imports must now be grouped like so (with newlines between each):
```
// "external" modules
import _ from 'lodash';
import chalk from 'chalk';
// modules from a "parent" directory
import foo from '../foo';
import qux from '../../foo/qux';
// "sibling" modules from the same or a sibling's directory
import bar from './bar';
import baz from './bar/baz';
```
The `import/order` rule has auto-fix support, so any errors can be
resolved using `yarn lint --fix`.
See:
https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/order.md