Working on Treeview unit tests

docs/Layout.md

@@ -37,15 +37,17 @@ This is only one instance per session.
 
 ## High Level Hierarchical Structure
 ```
-MyFastHtml
-├── src
-│   ├── myfasthtml/             # Main library code
-│   │   ├── core/commands.py    # Command definitions
-│   │   ├── controls/button.py  # Control helpers
-│   │   └── pages/LoginPage.py  # Predefined Login page
-│   └── ...
-├── tests                       # Unit and integration tests
-├── LICENSE                     # License file (MIT)
-├── README.md                   # Project documentation
-└── pyproject.toml              # Build configuration
+Div(id="layout")
+├── Header
+│   ├── Div(id="layout_hl")                     
+│   │   ├── Icon                # Left drawer icon button
+│   │   └── Div                 # Left content for the header
+│   └── Div(id="layout_hr")
+│       ├── Div                 # Right content for the header
+│       └── UserProfile         # user profile icon button
+├── Div                         # Left Drawer
+├── Main                        # Main content
+├── Div                         # Right Drawer                      
+├── Footer                      # Footer
+└── Script                      # To initialize the resizing
 ```