download
Method to download a file from an "URL" source
Return
file downloaded as File
Parameters
url
: source URL from download the file
path
: path name for the file, this must include also the suffix e.g. -> download.{suffix}
save
: flag whether save the file, if is set to "false" will be created a temporary file that will be deleted on exit
Throws
when path name is invalid or an error occurred during the download of the file