Organize imports in files nicely

[Martinsos]

Start with external imports at top, then more and more internal ones. Put newlines between the groups.

Example:

import { foo } from 'some-npm-package';
import axios from 'axios';

import { bar } from 'wasp';
import { something } from 'wasp/auth';

import { coolStuff } from '../../utils';
import { someOtherStuff } from '../../utils/specific';

import { bla } from './neighbouring-module';
import { blabla } from './stuff';

// And now here starts the code

We could even force this with linter (linters have support for this stuff!) but that would be quite prescriptive so we don't have to do it (although they can remove it if they don't like it hm! Maybe we can do it). But even if we don't make linter do this, we can just make sure it is at least nice at the start and they can then to what they want.

But actually enabling this in linter also now sounds quite attractive to me, why not?