Collapse apex-pdp maven model submodules

This review collapses all the code in six podel submodules into a single
model module. There are no code changes, just files moved around.

This change reduces the complexity of the code structure and speeds up
the build.

Issue-ID: POLICY-1820
Change-Id: Ifb644e8ec85ae6d0987378f4616fbc8a8858a9a8
Signed-off-by: liamfallon <liam.fallon@est.tech>
diff --git a/examples/examples-aadm/pom.xml b/examples/examples-aadm/pom.xml
index 3447c4d..5e8ba05 100644
--- a/examples/examples-aadm/pom.xml
+++ b/examples/examples-aadm/pom.xml
@@ -32,7 +32,7 @@
     <dependencies>
         <dependency>
             <groupId>org.onap.policy.apex-pdp.model</groupId>
-            <artifactId>policy-model</artifactId>
+            <artifactId>model</artifactId>
             <version>${project.version}</version>
         </dependency>
         <dependency>