title: React ChatEngine Register
body: <p>So I am developing a chat application and I am currently implementing the register function, which sends the username and password to <a href="https://api.chatengine.io/users/" rel="nofollow noreferrer">https://api.chatengine.io/users/</a>. I want to make it so you cna upload a profile pic and send it to this as well. Does anyone have any hints of how to do that or atleast some link with documentation, as I have failed to find anything online. So far I ahve this:</p>
  <pre><code>await axios.post('https://api.chatengine.io/users/',
            { 'username': username, 'secret': password }, // Body object
            { 'headers': authHeader }); // Headers object);
  </code></pre>