Add auto structure improvement

app.py

@@ -598,6 +598,8 @@ def generate(*data):
             elif len(structure.strip()) > 0:
                 print('------------')
                 print("Using structure")
+                print("Improving structure")
+                structure = improve_structure(chat=chat, structure=structure)
                 messages = [
                     SystemMessage(content=f"""You are a helpful assistant that writes about products for ecommerce websites. Make sure to write in {languages[i]} language."""),
                     HumanMessage(content=struct_prompt.format(nversions=nversions, min_length=min_length, max_length=max_length, key_features=key_features, structure=structure, copy=copy, included_phrases=included_phrases, excluded_phrases=excluded_phrases)),]