PCEP Protocol code restructured to move under PCEP Server code for more readability. Later Client code can be added under client folder.

Change-Id: Ie79599a170d94d8e0a00e0d034b083b3894199ee
diff --git a/providers/pcep/cli/src/main/java/org/onosproject/pcep/cli/PcepSessionCommand.java b/providers/pcep/cli/src/main/java/org/onosproject/pcep/cli/PcepSessionCommand.java
index e8e8f3e..086138e 100644
--- a/providers/pcep/cli/src/main/java/org/onosproject/pcep/cli/PcepSessionCommand.java
+++ b/providers/pcep/cli/src/main/java/org/onosproject/pcep/cli/PcepSessionCommand.java
@@ -19,9 +19,9 @@
 import org.apache.karaf.shell.commands.Argument;
 import org.apache.karaf.shell.commands.Command;
 import org.onosproject.cli.AbstractShellCommand;
-import org.onosproject.pcep.controller.PcepClientController;
-import org.onosproject.pcep.controller.PcepErrorDetail;
-import org.onosproject.pcep.controller.PcepErrorType;
+import org.onosproject.pcep.server.PcepClientController;
+import org.onosproject.pcep.server.PcepErrorDetail;
+import org.onosproject.pcep.server.PcepErrorType;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;