title: Copy enable/disable extensions settings to another workspace
body: <p><strong>Idea:</strong></p>
  
  <p>I wanted to clean up my vscode extensions, because I'm working with a lot of different languages/file types and having all these extensions installed and enabled at once is just too much.</p>
  
  <p><strong>Problem:</strong></p>
  
  <p>I disabled some extensions for a specific workspace, and wanted to copy these settings to another workspace, but vscode is not storing the information about enabled/disabled extensions in <code>.vscode/settings.json</code>.</p>
  
  <p><strong>Questions:</strong></p>
  
  <ol>
  <li>Is there any way to copy these settings from one workspace to another?</li>
  <li>Is there a better way of dealing with lots of extensions?</li>
  <li>Can you recommend tools/extensions for managing extensions per workspace or language(s)</li>
  </ol>
  
  <blockquote>
    <p>I assume vscode is not loading all extensions at once, but rather when needed. But some extensions display icons on the left or bottom of the window and overcrowd the "Show All Commands" list/search.</p>
  </blockquote>