New ironbank image

image from ironbank has been updated to 8.7.1 from 8.6

CHANGELOG.md

 # Changelog
 
+## 9.2.6-bb.8 - 2021-04-06
+
+Updated sonarqube image version to 8.7.1-community
+
 ## 9.2.6-bb.7 - 2021-03-31
 
 Adding Affinity documentation