Add new template and add modified verison with Old-Msi Old-Installer support

sample/source/4.0.6/opsi-template-with-admin/OPSI/preinst

@@ -0,0 +1,10 @@
+#!/bin/bash
+#
+# preinst script for softprod
+# This script executes before that package will be unpacked from its archive file.
+#
+# The following environment variables can be used to obtain information about the current installation:
+#   PRODUCT_ID: id of the current product
+#   CLIENT_DATA_DIR: directory where client data will be installed
+#
+