Add countryReplacements JSON schema

schema/countryReplacements.json

@@ -0,0 +1,40 @@
+{
+  "title": "countryReplacements.json",
+  "description": "JSON Schema for config/countryReplacements.json",
+  "$comment": "The contents of this file should contain simple ISO 3166-1 alpha-2 replacements that can be done in bulk.",
+  "type": "object",
+  "additionalProperties": false,
+  "required": ["replacements"],
+  "properties": {
+
+    "replacements": {
+      "description": "(required) Legacy ISO 3166-1 alpha-2 identifiers that should be replaced with new ISO 3166-1 alpha-2 identifiers.",
+      "type": "object",
+      "additionalProperties": false,
+      "patternProperties": {
+
+        "^[a-z][a-z]$": {
+          "description": "(required) The legacy ISO 3166-1 alpha-2 identifier.",
+          "type": "object",
+          "additionalProperties": false,
+          "required": ["country"],
+          "properties": {
+
+            "country": {
+              "description": "(required) The replacement ISO 3166-1 alpha-2 identifier.",
+              "type": "string"
+            },
+
+            "note": {
+              "description": "(optional) An optional note - can contain anything about the item.",
+              "type": "string"
+            }
+
+          }
+        }
+
+      }
+    }
+
+  }
+}