Enhance sort logic

Created by: crup

Is your feature request related to a problem? Please describe. Enhance sort function to sort by changes and total affected. If some states have equal number of affected people, it should then sort them on delta. Whichever has higher delta will be shown on top.

Describe the solution you'd like Would like to update the sort function that I wrote in my pr #211 if it gets merged.

In the screenshot attached, if the states have same number of patients, they are then sorted alphabetically - obviously. It'd be great if there were a one more level of sorting on delta.