Update Gradio UI labels

app.py

@@ -256,10 +256,10 @@ fake_PDF_examples = get_PDF_examples(pdf_examples_dir)
 
 remittance_letter_demo_without_verification_from_PDF = gr.Interface(
   poc_production_pipeline_without_verification_from_PDF,
-  [PDF(label="Remittance letter", height=1000)],
+  [PDF(label="Remittance advice", height=1000)],
   [
-    gr.Dataframe(col_count=(1, 'fixed'), label="", headers=["Candidate invoices"], wrap=True),
-    gr.Dataframe(col_count=(1, 'fixed'), label="", headers=["Candidate total amounts"], wrap=True)
+    gr.Dataframe(col_count=(1, 'fixed'), label="", headers=["Retrieved invoice proposals"], wrap=True),
+    gr.Dataframe(col_count=(1, 'fixed'), label="", headers=["Retrieved total amount proposals"], wrap=True)
   ],
   examples=fake_PDF_examples,
   allow_flagging='never'