Add call to Armbian installer

lib/armbian-configng/system/armbian-install.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+#
+# Copyright (c) Authors: http://www.armbian.com/authors, [email protected]
+#
+# This file is licensed under the terms of the GNU General Public
+# License version 2. This program is licensed "as is" without any
+# warranty of any kind, whether express or implied.
+
+
+# @description Armbian installer
+#
+# @exitcode 0  If successful.
+#
+# @options none.
+#
+function system::Install(){
+
+	armbian-install
+    return 0
+}
+