Build small infoviz example app

[axelpale]

Ideas where zoomability helps exploration:

• visualize the mass of annual plastic waste
  • epa.gov facts and figures
• visualize masses of planets and stars
  • Wikipedia List of Solar System objects by size
• visualize annual sales so that when zoomed in, a month turns into weeks and ultimately weeks turn into days.
  • Rossmann Store Sales
  • 7 Time Series Datasets for Machine Learning