title: Getting "office-addin-debugging is not recognized as an internal or external command" after running an Excel task pane project with yo office
body: <p>I am unable to start an <code>office-js</code> Excel Task pane Add-in project due to &quot;office-addin-debugging&quot; apparently being missing. However, I noticed the module is included in my dev-dependencies. I followed the example tutorial on the official website. The error messages can be seen below</p>
  <pre><code>'office-addin-debugging' is not recognized as an internal or external command,
  operable program or batch file.
  npm ERR! code ELIFECYCLE
  npm ERR! errno 1
  npm ERR! office-addin-taskpane-js@0.0.1 start:web: `office-addin-debugging start manifest.xml web`
  npm ERR! Exit status 1
  npm ERR!
  npm ERR! Failed at the office-addin-taskpane-js@0.0.1 start:web script.
  npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
  
  </code></pre>