Update 'Package_Diagram'

Package_Diagram.md

@@ -11,7 +11,21 @@ package Tests <<Node>> #aaa {
 package App <<Cloud>> #fff {
 }
 
-package Model <<Frame>> #0a5 {
+package Model <<Frame>> #ff9 {
+
+  package Games #daf {
+  }
+  
+  package Players #bcf {
+  }
+  
+  package Dice #fdb {
+  
+    package Faces #9ff {
+    }
+  
+  }
+  
 }
 
 @enduml