title: VSCode - Display theme scope for selected text
body: <p>I'm trying to write a custom theme for vscode. In order to do this I need to know the theme scope that was applied to each token when vscode tokenized the source code.</p>
  
  <p>For example was a particular keyword in the source tagged as <code>constant.numeric</code> or just <code>constant</code>.</p>
  
  <p>Is there anyway to display this information?</p>