Implemented the following PW features and fixes:

   - PW support for H-AGG topologies. Support for leaf-spine-spine
     leaf-spine-spine-leaf pseudowires.
   - Renamed pw commands with sr-pw-* pattern and also removed redundant output
    from them.
   - Enabled bulk addition / removal of pws from the rest api.
   - Modified diagnostics tool with the updated command name.

Change-Id: I708db9281d0082b160cbd713910b420ef7df9da3
diff --git a/app/src/main/java/org/onosproject/segmentrouting/cli/PseudowireListCommand.java b/app/src/main/java/org/onosproject/segmentrouting/cli/PseudowireListCommand.java
index c48f633..a633a8a 100644
--- a/app/src/main/java/org/onosproject/segmentrouting/cli/PseudowireListCommand.java
+++ b/app/src/main/java/org/onosproject/segmentrouting/cli/PseudowireListCommand.java
@@ -30,7 +30,7 @@
 /**
  * Command to show the pseudowires.
  */
-@Command(scope = "onos", name = "pseudowires",
+@Command(scope = "onos", name = "sr-pw-list",
         description = "Lists all pseudowires")
 public class PseudowireListCommand extends AbstractShellCommand {