Update URM Version to 1.4.4 and regenerated all puml files

monostate/etc/monostate.urm.puml

@@ -4,10 +4,6 @@ package com.iluwatar.monostate {
     + App()
     + main(args : String[]) {static}
   }
-  class Request {
-    + value : String
-    + Request(value : String)
-  }
   class LoadBalancer {
     - id : int {static}
     - lastServedId : int {static}
@@ -18,7 +14,12 @@ package com.iluwatar.monostate {
     + getNoOfServers() : int
     + serverRequest(request : Request)
   }
+  class Request {
+    + value : String
+    + Request(value : String)
+  }
   class Server {
+    - LOGGER : Logger {static}
     + host : String
     + id : int
     + port : int