Fix settings navigation advanced design (#7472)

This PR moved the settings navigation to the left and bottom
https://github.com/twentyhq/twenty/pull/7130

Updating the logic to:
-remove logic that move the existing
-add the setting icon to absolute

<img width="264" alt="Capture d’écran 2024-10-07 à 18 04 05"
src="https://github.com/user-attachments/assets/b848a5dd-50e9-48c2-bb50-1dcffa9481ac">
<img width="264" alt="Capture d’écran 2024-10-07 à 18 04 11"
src="https://github.com/user-attachments/assets/3812929c-dce0-410b-8caa-3ea1210af958">

packages/twenty-front/src/modules/ui/layout/page/DefaultLayout.tsx

@@ -85,7 +85,7 @@ export const DefaultLayout = () => {
                 ? (windowsWidth -
                     (OBJECT_SETTINGS_WIDTH +
                       DESKTOP_NAV_DRAWER_WIDTHS.menu +
-                      88)) /
+                      64)) /
                   2
                 : 0,
           }}