title: how to import superset-ui plugins？
body: <p>My superset version is v1.0.1 installed through docker-compose（just followed the instruction on official website <a href="https://superset.apache.org/docs/installation/installing-superset-using-docker-compose%EF%BC%89" rel="nofollow noreferrer">https://superset.apache.org/docs/installation/installing-superset-using-docker-compose）</a></p>
  <p>Then I followed these steps to install some plugins in superset-ui repo:
  <a href="https://superset.apache.org/docs/installation/building-custom-viz-plugins" rel="nofollow noreferrer">https://superset.apache.org/docs/installation/building-custom-viz-plugins</a>
  <strong>but</strong> I didn't use the <code>npm run dev-server</code> to load the plugins, because I can't get in the superset through http://localhost:9000 in this way, I don't know why, so I just followed these:</p>
  <p><a href="https://i.stack.imgur.com/nsz6W.png" rel="nofollow noreferrer">enter image description here</a></p>
  <p>Then I run <code>docker-compose up</code>, everything looks good in outputs, but I just can't get in the superset through browser.</p>
  <p>Should I modify the Dockerfile to run <code>npm link ...</code> ? how?</p>