add suffixes to all regional fields

dist/fields.json

@@ -381,7 +381,7 @@
         "type": "number",
         "minValue": 1
     },
-    "cai_scale": {
+    "cai_scale-IT": {
         "key": "cai_scale",
         "type": "combo",
         "snake_case": false,
@@ -862,6 +862,24 @@
         "key": "diplomatic:services:",
         "type": "multiCombo"
     },
+    "direction_cardinal-US-CA-NZ": {
+        "key": "direction",
+        "type": "combo",
+        "autoSuggestions": false,
+        "locationSet": {
+            "include": [
+                "CA",
+                "NZ",
+                "US"
+            ]
+        },
+        "options": [
+            "north",
+            "south",
+            "east",
+            "west"
+        ]
+    },
     "direction_clock": {
         "key": "direction",
         "type": "combo",
@@ -1054,7 +1072,7 @@
         "key": "expected_rwn_route_relations",
         "type": "number"
     },
-    "expressway": {
+    "expressway-US": {
         "key": "expressway",
         "type": "check",
         "locationSet": {
@@ -1222,7 +1240,7 @@
         "key": "geyser:height",
         "type": "text"
     },
-    "gnis/feature_id": {
+    "gnis/feature_id-US": {
         "key": "gnis:feature_id",
         "type": "identifier",
         "urlFormat": "https://geonames.usgs.gov/apex/f?p=gnispq:3:::NO::P3_FID:{value}",
@@ -2320,7 +2338,7 @@
         "key": "rcn_ref",
         "type": "text"
     },
-    "real_fire": {
+    "real_fire-GB-IE": {
         "locationSet": {
             "include": [
                 "gb",