VOL-4795 - Researching community pod faiure.

.gitignore
----------
   o Add exclusions so npm-groovy-lint can be used.

vars/getVolthaCode.groovy
-------------------------
   o Added an iam() method to self-identfy the scirpt.
   o Wrap call() logic in a try/catch block so problems are always visible.
   o groovy-lint - declare local vars to shorten long lines.
   o Add whitespace and separation for readability.

Include more sources to trigger a jenkins build.

Change-Id: I50be0be0dbd69da55d6aad5c48bc6ef832056afc
diff --git a/jjb/bbr.yaml b/jjb/bbr.yaml
index 14b4caa..5d756bc 100644
--- a/jjb/bbr.yaml
+++ b/jjb/bbr.yaml
@@ -22,7 +22,7 @@
                   Interval scale tests for BBSim using BBR <br />
                   Created from job-template bbsim_scale_test from ci-management/jjb/bbr.yaml <br />
                   Created by Matteo Scandolo, teo@opennetworking.org <br />
-                  Copyright (c) 2017 Open Networking Foundation (ONF)
+                  Copyright 2017-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
     project-type: pipeline
     sandbox: true