Move policy-db-migrator to separate container

Issue-ID: POLICY-3458
Change-Id: I4ae930d7f903efc4cf10dfca88dfed843ea29edb
Signed-off-by: ktimoney <kevin.timoney@est.tech>
diff --git a/pom.xml b/pom.xml
index 63a9b2e..b95369d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,6 +2,7 @@
   ============LICENSE_START=======================================================
    Copyright (C) 2018 Ericsson, Tieto. All rights reserved.
    Modifications Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+   Modifications Copyright (C) 2021 Nordix Foundation.
   ================================================================================
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -41,6 +42,7 @@
             <modules>
                 <module>policy-jre</module>
                 <module>policy-jdk</module>
+                <module>policy-db-migrator</module>
             </modules>
         </profile>
     </profiles>