Refactor Views by cleaning the code, relying on apolloCache and improving performances (#4516)

* Wip refactoring view

* Post merge conflicts

* Fix review

* Add create view capability

* Fix create object missing view

* Fix tests

packages/twenty-front/src/modules/activities/components/ActivityBodyEditor.tsx

@@ -116,7 +116,7 @@ export const ActivityBodyEditor = ({
   );
 
   const [canCreateActivity, setCanCreateActivity] = useRecoilState(
-    canCreateActivityState(),
+    canCreateActivityState,
   );
 
   const [uploadFile] = useUploadFileMutation();
@@ -339,7 +339,7 @@ export const ActivityBodyEditor = ({
       if (
         isDefined(currentBlockContent) &&
         isArray(currentBlockContent) &&
-        currentBlockContent[0] &&
+        isDefined(currentBlockContent[0]) &&
         currentBlockContent[0].type === 'text'
       ) {
         // Text block case