Refactor key value comp (#2180)

* refactor: 💡 keyvalue comp

addons/api/addon/transforms/account-value-map-array.js

@@ -9,13 +9,13 @@ export default class AccountValueMapArrayTransform extends Transform {
   deserialize(serialized) {
     const accountValues = serialized || [];
     return accountValues.map((accountValueString) => ({
-      from: accountValueString.split('=')[0],
-      to: accountValueString.split('=')[1],
+      key: accountValueString.split('=')[0],
+      value: accountValueString.split('=')[1],
     }));
   }
 
   serialize(deserialized) {
     const accountValues = deserialized || [];
-    return accountValues.map(({ from, to }) => `${from}=${to}`);
+    return accountValues.map(({ key, value }) => `${key}=${value}`);
   }
 }