feat: add the logic to avoid rate limit

ticket: WIN-5700

Author: abhi-bitgo

modules/abstract-eth/src/abstractEthLikeNewCoins.ts

@@ -1366,7 +1366,8 @@ export abstract class AbstractEthLikeNewCoins extends AbstractEthLikeCoin {
           consolidatedTransactions.push(recoveryTransaction);
         }
       }
-
+      // To avoid rate limit for etherscan
+      await new Promise((resolve) => setTimeout(resolve, 1000));
       // lastScanIndex = i;
     }