title: increase timeout when running against remote grid
body: <p>when running a test locally it succeeds, but when configuring a remote grid, it fails with </p>
  
  <pre><code>1) Scenario: Login - features/api.feature:10
     Step: When he enters his credentials - features/api.feature:13
     Step Definition: node_modules/serenity-js/src/serenity-cucumber/webdriver_synchroniser.ts:46
     Message:
       function timed out after 5000 milliseconds
  </code></pre>
  
  <p>How can I increase the timeout value?</p>
  
  <p>Thanks &amp; Ciao 
  Stefan</p>