Adding models-pap module to policy/models

1) Adding models-pap module to policy/models for storing models required
by PAP REST API's.
2) Adding test cases.

Change-Id: I4e8c38f1ebe96e7a50a188f19f4f4a5bed835f99
Issue-ID: POLICY-1541
Signed-off-by: ramverma <ram.krishna.verma@est.tech>
diff --git a/models-pap/pom.xml b/models-pap/pom.xml
new file mode 100644
index 0000000..1cc5603
--- /dev/null
+++ b/models-pap/pom.xml
@@ -0,0 +1,41 @@
+<!--
+  ============LICENSE_START=======================================================
+   Copyright (C) 2019 Nordix Foundation.
+  ================================================================================
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+
+  SPDX-License-Identifier: Apache-2.0
+  ============LICENSE_END=========================================================
+-->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.onap.policy.models</groupId>
+        <artifactId>policy-models</artifactId>
+        <version>2.0.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>models-pap</artifactId>
+
+    <name>${project.artifactId}</name>
+    <description>The models for Policy Administration (PAP) REST API's.</description>
+    <dependencies>
+        <dependency>
+            <groupId>org.onap.policy.common</groupId>
+            <artifactId>pdp-common</artifactId>
+            <version>${policy.common.version}</version>
+        </dependency>
+    </dependencies>
+</project>
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