Added arn to the main repository

arn/DataLists.go

@@ -0,0 +1,11 @@
+package arn
+
+// Option is a selection list item.
+type Option struct {
+	Value string
+	Label string
+}
+
+// DataLists maps an ID to a list of keys and values.
+// Used for selection lists in UIs.
+var DataLists = map[string][]*Option{}