Restructured api to multiple packages

Change-Id: I8a3bb2297ef55fa7749bb312b01a4929d1b360f6
diff --git a/src/main/java/org/opencord/cordvtn/rest/ServicePortWebResource.java b/src/main/java/org/opencord/cordvtn/rest/ServicePortWebResource.java
index 67df9a2..b3a0580 100644
--- a/src/main/java/org/opencord/cordvtn/rest/ServicePortWebResource.java
+++ b/src/main/java/org/opencord/cordvtn/rest/ServicePortWebResource.java
@@ -19,9 +19,9 @@
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import org.onlab.osgi.DefaultServiceDirectory;
 import org.onosproject.rest.AbstractWebResource;
-import org.opencord.cordvtn.api.CordVtnAdminService;
-import org.opencord.cordvtn.api.PortId;
-import org.opencord.cordvtn.api.ServicePort;
+import org.opencord.cordvtn.api.core.CordVtnAdminService;
+import org.opencord.cordvtn.api.net.PortId;
+import org.opencord.cordvtn.api.net.ServicePort;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;