added UI components
diff --git a/gsoc2022/smilesdb/data-catalog b/gsoc2022/smilesdb/data-catalog
new file mode 160000
index 0000000..0394951
--- /dev/null
+++ b/gsoc2022/smilesdb/data-catalog
@@ -0,0 +1 @@
+Subproject commit 0394951e6c2e3a178b1539165d20486eee0e20bd