function to read CSV from URLs or local replicas
covid19.URL_csv.data(
local.data = FALSE,
acknowledge = FALSE,
srcURL = "",
srcName = "",
locFileName = NA,
locVarName = NA
)
data as oriignally obtained from the URL src
boolean flag to indicate whether the data will be read from the local repo, in case of connectivity issues or data integrity
boolean flag to indicate that the user acknowledges where the data is coming from. If FALSE, display data acquisition messages.
URL from where to obtain the data
name of the source
name of the file to read from local repo
name of the variable loaded from local file