Gros refactoring

doc/traits_object.md

@@ -0,0 +1,46 @@
+```mermaid
+graph TB
+    Clone[Clone<br/><i>std trait</i>]:::stdTrait
+    Debug[Debug<br/><i>std trait</i>]:::stdTrait
+    
+    UpnpDeepClone[UpnpDeepClone<br/>deep_clone]:::baseTrait
+    
+    UpnpObject[UpnpObject<br/>to_xml_element<br/>to_xml<br/>to_markdown]:::baseTrait
+    
+    UpnpModel[UpnpModel<br/>create_instance]:::derived1
+    UpnpInstance[UpnpInstance<br/>new]:::derived1
+    UpnpTyped[UpnpTyped<br/>get_name<br/>get_object_type]:::derived1
+    UpnpSet[UpnpSet<br/>is_set]:::derived1
+    
+    UpnpTypedObject[UpnpTypedObject<br/><i>marker</i>]:::derived2
+    
+    UpnpTypedInstance[UpnpTypedInstance<br/><i>marker</i>]:::derived3
+    UpnpModelSet[UpnpModelSet<br/><i>marker</i>]:::derived3
+    UpnInstanceSet[UpnInstanceSet<br/><i>marker</i>]:::derived3
+    
+    Clone --> UpnpObject
+    Debug --> UpnpObject
+    
+    UpnpObject --> UpnpModel
+    UpnpObject --> UpnpInstance
+    UpnpObject --> UpnpTyped
+    UpnpObject --> UpnpSet
+    
+    UpnpObject --> UpnpTypedObject
+    UpnpTyped --> UpnpTypedObject
+    
+    UpnpTypedObject --> UpnpTypedInstance
+    UpnpInstance --> UpnpTypedInstance
+    
+    UpnpSet --> UpnpModelSet
+    UpnpModel --> UpnpModelSet
+    
+    UpnpSet --> UpnInstanceSet
+    UpnpInstance --> UpnInstanceSet
+    
+    classDef stdTrait fill:#e1f5ff,stroke:#01579b,stroke-width:2px
+    classDef baseTrait fill:#fff3e0,stroke:#e65100,stroke-width:2px
+    classDef derived1 fill:#f3e5f5,stroke:#4a148c,stroke-width:2px
+    classDef derived2 fill:#e8f5e9,stroke:#1b5e20,stroke-width:2px
+    classDef derived3 fill:#fce4ec,stroke:#880e4f,stroke-width:2px
+```