Update mainlayout.py

frontend/layouts/mainlayout.py

@@ -9,6 +9,7 @@ def mainlayout(func: Callable):
     with open("frontend/layouts/st_page_layouts.json", "r",encoding='utf-8') as f:
         st_page_layouts = json.load(f)
     st.set_page_config(**st_page_layouts[f"{func.__name__}" if func.__name__ in st_page_layouts.keys() else "home"])
+    add_logo("frontend/images/techdocslogo.svg",svg=True)
     st.markdown("## :rainbow[Welcome to Techdocs: Where Code Meets Clarity!]🚀")
 
     user_greetings()