Show progress bar when loading from cloud storage by default

It turns out that I forgot to make sure that the progress bar is shown if
the user has things set up so that the cloud storage is the default dive
file that they open.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

qt-ui/mainwindow.cpp

@@ -1574,6 +1574,7 @@ void MainWindow::loadFiles(const QStringList fileNames)
 	QByteArray fileNamePtr;
 	QStringList failedParses;
 
+	showProgressBar();
 	for (int i = 0; i < fileNames.size(); ++i) {
 		int error;
 
@@ -1592,6 +1593,7 @@ void MainWindow::loadFiles(const QStringList fileNames)
 			failedParses.append(fileNames.at(i));
 		}
 	}
+	hideProgressBar();
 	if (!showWarning)
 		getNotificationWidget()->hideNotification();
 	process_dives(false, false);