attributes are now updated only if their type and name does not change, in case of relation not even value must change. If they do, the old attribute is deleted and new is created instead

src/entities/attribute.js

@@ -116,6 +116,20 @@ class Attribute extends Entity {
         delete pojo.isOwned;
         delete pojo.__note;
     }
+
+    createClone(type, name, value) {
+        return new Attribute({
+            noteId: this.noteId,
+            type: type,
+            name: name,
+            value: value,
+            position: this.position,
+            isInheritable: this.isInheritable,
+            isDeleted: false,
+            utcDateCreated: this.utcDateCreated,
+            utcDateModified: this.utcDateModified
+        });
+    }
 }
 
 module.exports = Attribute;