[permissions] QA fixes (#13698)

In this PR

- Introduction of readableFields and updatableFields in
objectMetadataItem selector to ease filtering from a developer
experience perspective ( + to help developers think to do it). In
discussion @lucasbordeau @charlesBochet
- Remove non-updatable field from CSV import process (@etiennejouan)
- QA fix / Non-readable fields should not show on show page
- QA fix / It should not be offered to create a kanban view on a
non-readable field
- QA fix / It should not be offered to create view groups on a
non-readable field
- QA fix / Rating field should have a readonly mode

---------

Co-authored-by: Charles Bochet <charles@twenty.com>

packages/twenty-front/src/testing/utils/generatedMockObjectMetadataItems.ts

@@ -16,6 +16,8 @@ export const generatedMockObjectMetadataItems: ObjectMetadataItem[] =
     return {
       ...objectWithoutFieldsList,
       fields: fieldsList,
+      readableFields: fieldsList,
+      updatableFields: fieldsList,
       labelIdentifierFieldMetadataId,
       indexMetadatas: indexMetadataList.map((index) => ({
         ...index,