Toggle selection button for "States - Growth Trend" chart

Created by: kousiksatish

Is your feature request related to a problem? Please describe. Toggle selection button for "States - Growth Trend" chart also similar to "Total Cases By State" chart. Same as #836 (closed) which I had earlier worked on. If I want to compare only two or three certain states in this graph, I have to make multiple clips to deselect each state one by one.

Describe the solution you'd like Add toggle selection button in below graph:

Similar to below graph: