Scenario: Fix scenario duplicattion.

src/Model/Study.py

@@ -509,11 +509,19 @@ class Study(SQLModel):
             self.status.scenario.parent
         )
 
+        new.set_pos(self.status.scenario.x + 100,
+                    self.status.scenario.y + 100)
+
+        new.name = self.status.scenario.name + " (copy)"
+
         self.river._data_traversal(
-            predicate=lambda obj: obj._owner_scenario == source,
-            execute=lambda obj: obj.set_owner_scenario(),
+            predicate=lambda obj, data: obj._owner_scenario == source,
+            modifier=lambda obj, data: obj.set_owner_scenario(),
             data={}
         )
 
+        if switch:
+            self.status.scenario = new
+
         self.status.set_as_editable()
         return new