feat(arby): upgrade to 1.2.0 (#731)

Author: Karl Ranna

images/utils/launcher/config/template.py

@@ -481,7 +481,7 @@ def __eq__(self, other):
         },
         "arby": {
             "name": "arby",
-            "image": "exchangeunion/arby:1.1.9",
+            "image": "exchangeunion/arby:1.2.0",
             "volumes": [
                 {
                     "host": "$data_dir/arby",