Adds `tilePadding` property to `NavigationDrawer` Widget.

Fixes: #121662

| Without adding `tilePadding` in NavigationDrawer | With `tilePadding: EdgeInsets.all(16)` in NavigationDrawer |
| --- | --- |
| ![photo_2023-04-02_15-03-56](https://user-images.githubusercontent.com/13456345/229344718-9070c0c0-9c71-4436-9953-d258367951e9.jpg) | ![photo_2023-04-02_15-04-00](https://user-images.githubusercontent.com/13456345/229344717-0768f9d5-6a55-4c2f-918e-53f2423bb959.jpg) |