Update app.py

app.py

@@ -35,14 +35,17 @@ model_info = {
     "Meta-Llama-3.1-8B": {
         'description': """The Llama (3.1) model is a **Large Language Model (LLM)** that's able to have question and answer interactions.
         \nIt was created by the [**Meta's AI**](https://llama.meta.com/) team and has over **8 billion parameters.**\n"""
+        "logo": "llama_logo.gif",
     },
     "Mistral-7B-Instruct-v0.3": {
         'description': """The Mistral-7B-Instruct-v0.3 is an instruct-tuned version of Mistral-7B.
         \nIt was created by [**Mistral AI**](https://mistral.ai/) and has **7 billion parameters.**\n"""
+        "logo": "mistrail.jpeg",
     },
     "Gemma-7b-it": {
         'description': """Gemma is a family of lightweight, state-of-the-art open models from Google.
         \nThe 7B-it variant is instruction-tuned and has **7 billion parameters.**\n"""
+        "logo": "gemma.jpeg",
     }
 }