add title

app.py

@@ -1,7 +1,8 @@
 import gradio as gr
 from utils import encoder, decoder
 
-
+title = "Playing with kNN for denoising"
+description = "The encoder takes any image and remove a fraction of the pixels producing a noisy image. The decoder takes a noisy image and achieves denoising using kNN where you can choose k."
 
 demo = gr.Blocks()