fix app refacto bug and logo

app.py

@@ -11,7 +11,7 @@ from langchain_openai import AzureChatOpenAI
 from langchain.prompts.prompt import PromptTemplate
 from langchain.memory import ConversationBufferMemory
 from langchain_community.vectorstores import Pinecone as PineconeVectorstore
-from eki_esrsqa.utils import (
+from celsius_csrd_chatbot.utils import (
     make_html_source,
     make_pairs,
     _format_chat_history,
@@ -233,7 +233,10 @@ with gr.Blocks(title=f"{demo_name}", css=css, theme=theme) as demo:
                         show_label=False,
                         elem_id="chatbot",
                         layout="panel",
-                        avatar_images=(None, "https://i.ibb.co/YNyd5W2/logo4.png"),
+                        avatar_images=(
+                            None,
+                            "https://i.ibb.co/cN0czLp/celsius-logo.png",
+                        ),
                     )
                     state = gr.State([])