Added DbObjects

src/app.py

@@ -4,6 +4,8 @@ from fasthtml import serve
 from fasthtml.components import *
 
 from myfasthtml.controls.Layout import Layout
+from myfasthtml.controls.helpers import Ids
+from myfasthtml.core.instances import InstancesManager
 from myfasthtml.myfastapp import create_app
 
 logging.basicConfig(
@@ -22,7 +24,7 @@ app, rt = create_app(protect_routes=True,
 
 @rt("/")
 def index(session):
-  layout = Layout(session, "Testing Layout")
+  layout = InstancesManager.get(session, Ids.Layout, Layout, "Testing Layout")
   layout.set_footer("Goodbye World")
   for i in range(1000):
     layout.left_drawer.append(Div(f"Left Drawer Item {i}"))