Add copy constructors for models-pap

Also added a method to PfUtils to simplify cloning lists.

Change-Id: Iae667be02cced57b0b9578e0a96c5cda38111b97
Issue-ID: POLICY-1542
Signed-off-by: Jim Hahn <jrh3@att.com>
diff --git a/models-pap/pom.xml b/models-pap/pom.xml
index 1cc5603..a437d54 100644
--- a/models-pap/pom.xml
+++ b/models-pap/pom.xml
@@ -1,6 +1,7 @@
 <!--
   ============LICENSE_START=======================================================
    Copyright (C) 2019 Nordix Foundation.
+   Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
   ================================================================================
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -37,5 +38,15 @@
             <artifactId>pdp-common</artifactId>
             <version>${policy.common.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.onap.policy.models</groupId>
+            <artifactId>policy-models-base</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 </project>
\ No newline at end of file