title: Pick only subset of folders when using Git clone
body: <p>Is there a way to clone only subset of the original branch in git?</p>
  
  <p>E.g.</p>
  
  <p>I have following folders structure:</p>
  
  <p>A
  <br>
  |_ B
  <br>
  |_ C
  <br>
  |_ D</p>
  
  <p>And after clone I want to have:</p>
  
  <p>A
  <br>
  |_ C
  <br>
  |_ D</p>
  
  <p>I want to use this flow for deploying my application:</p>
  
  <ul>
  <li>To make clone faster by taking only part of the repo and ignoring unnecessary development files.</li>
  <li>I don't want to have some files in production because of security reasons.</li>
  </ul>
  
  <p>Any advice?</p>