title: transpose a table using talend
body: <p>I would like to transpose a table like the one below:
  <a href="https://i.stack.imgur.com/Upe2w.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Upe2w.png" alt="enter image description here"></a></p>
  
  <p>into this:
  <a href="https://i.stack.imgur.com/EUey1.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/EUey1.png" alt="enter image description here"></a></p>
  
  <p>I wanted to mention that the files are CSV files.</p>
  
  <p>Thanks,</p>