title: VSCode extension: Save and restore tab groups
body: <p>As a developer doing context switching all day long I want to save groups of open tabs and restore them later (within the same project window).</p>
  <p>E.g when I am asked to &quot;work on feature A&quot; I want to open all of the tabs for that project relating to &quot;feature A&quot;.</p>
  <p>I spend way too much time searching for files closing, opening tabs and scrolling along the tab bar to find what I need.</p>
  <p>Working on 5 different features in a day I need to quickly switch my editor to reflect what I am working on.</p>
  <p>Are there any built in features or extensions for this?</p>