message: Docs: update test users dataset, getAvatarUrl
diff: import '../src/styles/styles.css';
  -import React from 'react';
  -import { getRandomInt, getRandomUser, importantCountries } from './utils';
  +import { getRandomInt, getRandomUser, getRandomUsers, importantCountries, getAvatarUrl } from './utils';
  import Icon24Cancel from '@vkontakte/icons/dist/24/cancel';
  import Icon16Add from '@vkontakte/icons/dist/16/add';
  @@ -124,4 +123,6 @@ window.Icon16Chevron = Icon16Chevron;
  window.getRandomInt = getRandomInt;
  window.getRandomUser = getRandomUser;
  +window.getRandomUsers = getRandomUsers;
  window.importantCountries = importantCountries;
  +window.getAvatarUrl = getAvatarUrl;
  