feat: add clear button;

app.py

@@ -31,6 +31,7 @@ chatbot_component = gr.Chatbot(
 )
 text_prompt_component = gr.Textbox(placeholder="Hi there! [press Enter]", show_label=False, autofocus=True, scale=8)
 run_button_component = gr.Button(value="Run", variant="primary", scale=1)
+clear_button_component = gr.ClearButton(value="Clear", variant="secondary", scale=1)
 mistral_key_component = gr.Textbox(
     label="MISTRAL API KEY",
     value="",
@@ -124,6 +125,7 @@ with gr.Blocks() as demo:
     with gr.Row():
         text_prompt_component.render()
         run_button_component.render()
+        clear_button_component.render()
     with gr.Accordion("Parameters", open=False):
         model_component.render()
         temperature_component.render()
@@ -134,7 +136,7 @@ with gr.Blocks() as demo:
         inputs=bot_inputs,
         outputs=[chatbot_component],
     )
-
+    clear_button_component.click(lambda: (None, None), outputs=[text_prompt_component, chatbot_component], queue=False)
     text_prompt_component.submit(
         fn=user, inputs=user_inputs, outputs=[text_prompt_component, chatbot_component], queue=False
     ).then(