Daily graph for tested

Created by: petronav

Is your feature request related to a problem? Please describe. Right now the tested graph shown only works for cumulative switch but not for daily switch. Upon clicking on daily switch the testing graph vanishes where as the rest four graphs remain in their position as they were.

Describe the solution you'd like Show a daily basis tested graph just like the rest of the four graphs of confirmed, active, recovered, deceased ones. There might be a problem for lack of data as the tested graph data starts from 13th March - in that case you guys can put something like unconfirmed lest the slider goes behind the date.