Add translatable labels for address components (#1788) (#1870)

Author: bryceco

data/fields/address.json

@@ -29,6 +29,10 @@
     ],
     "label": "Address",
     "strings": {
+        "labels": {
+            "conscriptionnumber": "Conscription Number",
+            "housenumber": "House Number"
+        },
         "placeholders": {
             "block_number": "Block Number",
             "block_number!jp": "Block No.",