title: How to create an interactive heatmap with Python?
body: <p>I'm trying to create an interactive Heatmap in Jupyter :</p>
  <p>I want to be able to display a graph when double-clicking on the different cells. For instance when clicking on the cell corresponding to correlation between A and B I want to display a graph showing corr(A,B) across time.
  It appears that neither plotly nor seaborn allows me to do that. Any help is well appreciated !</p>