text: Title: Rewrite Cypress test servers using gunicorn
  Body: The table currently uses a set of independent Dash applications to run its end-to-end tests against.
  
  https://github.com/plotly/dash-table/tree/master/tests/cypress/dash
  https://github.com/plotly/dash-table/blob/master/package.json#L25
  
  Use gunicorn to load all the test apps into a single app with routes instead.