add duplicate spaces badge, title and description

gradio_ui.py

@@ -353,6 +353,14 @@ if __name__ == "__main__":
     # self = BlendingFrontend(None)
 
     with gr.Blocks() as demo:
+
+       gr.HTML("""<h1>Latent Blending</h1>
+    <p>Create butter-smooth transitions between prompts, powered by stable diffusion</p>
+    <p>For faster inference without waiting in queue, you may duplicate the space and upgrade to GPU in settings.
+    <br/>
+    <a href="https://huggingface.co/spaces/lunarring/latentblending?duplicate=true">
+    <img style="margin-top: 0em; margin-bottom: 0em" src="https://bit.ly/3gLdBN6" alt="Duplicate Space"></a>
+    </p>""")
         with gr.Row():
             prompt1 = gr.Textbox(label="prompt 1")
             prompt2 = gr.Textbox(label="prompt 2")