title: Reduce Plotly.js library size
body: <p>I am building a simple landing page which includes a 3d scatterplot graphic from plotly, nevertheless the minified library <a href="https://cdn.plot.ly/plotly-latest.min.js" rel="nofollow noreferrer">weights 3MB</a>, way too big for a mobile landing page.</p>
  
  <p>In <a href="https://github.com/plotly/plotly.js/issues/41" rel="nofollow noreferrer">this</a> closed feature request, they speak about modularise the library so you can choose which components to download, but there is not such an option in the download page.</p>
  
  <p>Does anybody have any suggestion as to how to reduce the size of the file taking out the unnecessary components?</p>