add APIs to retrieve pcaps from homer

lib/routes/api/utils.js

@@ -74,12 +74,13 @@ const createTestCdrs = async(writeCdrs,  account_sid) => {
   for (let i = 0 ; i < points; i++) {
     const attempted_at = new Date(start.getTime() + (i * increment));
     const failed = 0 === i % 5;
+    const sip_callid = `685cd008-0a66-4974-b37a-bdd6d9a3c4a-${i % 2}`;
     data.push({
       call_sid: 'b6f48929-8e86-4d62-ae3b-64fb574d91f6',
       from: '15083084809',
       to: '18882349999',
       answered:  !failed,
-      sip_callid: '685cd008-0a66-4974-b37a-bdd6d9a3c4aa@192.168.1.100',
+      sip_callid,
       sip_status: 200,
       duration: failed ? 0 : 45,
       attempted_at: attempted_at.getTime(),