title: Add input mask to React DatePicker
body: <p>I have had a google and cant seem to find what I am looking for.</p>
  
  <p>I need a React Datepicker that allows the use of an input mask and the input mask stays in place as you override it number by number ie. dd/MM/yyyy or <strong>/</strong>/____ turns to 01/0M/yyyy or 01/0_/____. Ideally the first option where it specifies which item goes in which field.</p>
  
  <p>I have tried a few different components but failed.</p>
  
  <p>The component I am currently using is <a href="https://www.npmjs.com/package/react-datepicker" rel="noreferrer">react-datepicker</a> however this doesnt seem to be able to do it. Any advice or workarounds would be appreciated.</p>