Add get_owned_processes

src/client.ts

@@ -228,6 +228,16 @@ export class SDKSignerClient {
       this.on('message', handler);
     });
   }
+  async get_owned_processes(): Promise<ServerResponse> {
+    const message: ClientMessage = {
+      type: MessageType.GET_MY_PROCESSES,
+      messageId: this.generateMessageId()
+    };
+
+    const response = await this.sendAndWait(message, MessageType.PROCESSES_RETRIEVED);
+
+    return response;
+  }
 
   /**
    * Notify an update for a process