Added updates pack simulating script

prepare_update_files.sh

@@ -0,0 +1,6 @@
+#/bin/bash
+mkdir ./updates
+cp -r ../aroz_online_autorelease/system ./updates/
+cp -r ../aroz_online_autorelease/web ./updates/
+cp  ../aroz_online_autorelease/arozos_windows_amd64.exe ./updates/
+echo "DONE"