title: Access filtered data in ReactTable
body: <p>I am using <a href="https://react-table.js.org/#/story/readme" rel="noreferrer">ReactTable</a>, and have <code>filterable</code> set to <code>true</code>. I need to access the data that gets returned after applying filters, so I can generate CSV's of the filtered down data.</p>
  
  <p>Any ideas on how I might be able to get the filtered down data, as JSON? Been messing around here <a href="https://react-table.js.org/#/story/custom-filtering" rel="noreferrer">https://react-table.js.org/#/story/custom-filtering</a>, so far haven't found a way to grab the data that has been filtered down.</p>