add msg about flash-attn2 model

src/pages/submit.py

@@ -45,6 +45,7 @@ def show_submit_page(index: int):
                 model_name_textbox = gr.Textbox(label="Huggingface Model")
                 link_to_model_blog = gr.Textbox(label="Link to model release blog / technical report")
                 gr.Markdown("* The evaluation will be run manually in batches. Please allow up to one week for processing.")
+                gr.Markdown("* By default, the model is running using Flash-Attn2. If the model doesn't support this, please contact us via the <a href=\"https://discord.gg/CqyBscMFpg\">OpenTyphoon Discord</a>.")
 
         submit_button = gr.Button("Submit Model")
         submission_result = gr.Markdown()