Update submit button text in app.py

Changed the text of the submit button from "Submit and continue" to "Submit all and continue". This modification aims to give the users a clearer understanding that all data will be submitted upon button click.

app.py

@@ -197,7 +197,7 @@ with gr.Blocks(theme=gr.themes.Soft(), head=head_html, css="style_overrides.css"
 
                     model_name.append(gr.Textbox(interactive=False, label=f'model_{model_ind}', visible=False))
 
-            submit_btn = gr.Button("Submit and continue")
+            submit_btn = gr.Button("Submit all and continue")
             session_val = gr.Textbox(info='Session', interactive=False, container=True, show_label=False,
                                      label='session')