Restructured api to multiple packages

Change-Id: I8a3bb2297ef55fa7749bb312b01a4929d1b360f6
diff --git a/src/main/java/org/opencord/cordvtn/cli/CordVtnNodeListCommand.java b/src/main/java/org/opencord/cordvtn/cli/CordVtnNodeListCommand.java
index 0b25e7b..1a40397 100644
--- a/src/main/java/org/opencord/cordvtn/cli/CordVtnNodeListCommand.java
+++ b/src/main/java/org/opencord/cordvtn/cli/CordVtnNodeListCommand.java
@@ -22,7 +22,7 @@
 import org.apache.karaf.shell.commands.Command;
 import org.onosproject.cli.AbstractShellCommand;
 import org.opencord.cordvtn.impl.CordVtnNodeManager;
-import org.opencord.cordvtn.api.CordVtnNode;
+import org.opencord.cordvtn.api.node.CordVtnNode;
 
 import java.util.Collections;
 import java.util.List;