Page layout refactoring (#14535)

In this PR:
- Refactored the page layout renderer
- Converted all the states to component states
- Removed the page layout edition in settings

TODOs in next PRs:
- Fix bug with the drag selector not taking the scroll into account to
display the dragged area
- Readd the tab edition in edit mode

packages/twenty-front/src/modules/dashboards/graphql/fragments/pageLayoutTabFragment.ts

@@ -10,5 +10,6 @@ export const PAGE_LAYOUT_TAB_FRAGMENT = gql`
     widgets {
       ...PageLayoutWidgetFragment
     }
+    pageLayoutId
   }
 `;

packages/twenty-front/src/modules/dashboards/graphql/fragments/pageLayoutWidgetFragment.ts

@@ -13,5 +13,6 @@ export const PAGE_LAYOUT_WIDGET_FRAGMENT = gql`
       rowSpan
     }
     configuration
+    pageLayoutTabId
   }
 `;