Add additional metrics using available data.

[gigincg]

We are not showing any graphs/interpretation using the plethora of data available to us. We need to create atleast a few metrics to make the most of the available data. We could also use data from https://github.com/Ascalonic/PyCovid or any other sources for further predictions of growth. Given ML model has been accurately predicting growth in India through the last 3 days.