Add back missing maven tools for Jenkinsbuild

Jenkinsfile

@@ -107,6 +107,11 @@
       timeout(time: 30, unit: 'MINUTES') 
     }
 
+    tools {
+        maven 'apache-maven-latest'
+        jdk 'adoptopenjdk-hotspot-jdk11-latest'
+    }
+
     triggers { 
       // build once a week to keep up with parents images updates
       cron('H H * * H')