added Malcolm

Vagrant/resources/malcolm/shared/bin/docker-load-wait.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# Copyright (c) 2021 Battelle Energy Alliance, LLC.  All rights reserved.
+
+function finish {
+  pkill -f "zenity.*Preparing Malcolm"
+}
+
+if [[ -f /malcolm_images.tar.gz ]] || pgrep -f "docker load" >/dev/null 2>&1 || pgrep -f "docker-untar" >/dev/null 2>&1; then
+  trap finish EXIT
+  yes | zenity --progress --pulsate --no-cancel --auto-close --text "Malcolm Docker images are loading, please wait..." --title "Preparing Malcolm" &
+  while [[ -f /malcolm_images.tar.gz ]] || pgrep -f "docker load" >/dev/null 2>&1 || pgrep -f "docker-untar" >/dev/null 2>&1; do
+    sleep 2
+  done
+fi