Add stub address_labels field for 1.3 compatibility (#10696)

cli-config/src/config.rs

@@ -1,6 +1,6 @@
 // Wallet settings that can be configured for long-term use
 use serde_derive::{Deserialize, Serialize};
-use std::io;
+use std::{collections::HashMap, io};
 use url::Url;
 
 lazy_static! {
@@ -17,6 +17,8 @@ pub struct Config {
     pub json_rpc_url: String,
     pub websocket_url: String,
     pub keypair_path: String,
+    #[serde(default)]
+    pub address_labels: HashMap<String, String>,
 }
 
 impl Default for Config {
@@ -36,6 +38,7 @@ impl Default for Config {
             json_rpc_url,
             websocket_url,
             keypair_path,
+            address_labels: HashMap::new(),
         }
     }
 }