diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..0a7970e
Binary files /dev/null and b/.DS_Store differ
diff --git a/asr-tco_image b/asr-tco_image
new file mode 160000
index 0000000..8f9a14f
--- /dev/null
+++ b/asr-tco_image
@@ -0,0 +1 @@
+Subproject commit 8f9a14f472d64380854bfefb685abfb76b073074