View field override (#18572)

## Context
This PR introduces overrides for view fields which will be useful for
page layout FIELDS widgets fields position/groups/visibility override +
restore logic.

packages/twenty-front/src/modules/views/graphql/fragments/viewFieldFragment.ts

@@ -9,6 +9,7 @@ export const VIEW_FIELD_FRAGMENT = gql`
     position
     size
     aggregateOperation
+    isOverridden
     createdAt
     updatedAt
     deletedAt

packages/twenty-front/src/modules/views/graphql/fragments/viewFieldGroupFragment.ts

@@ -9,6 +9,7 @@ export const VIEW_FIELD_GROUP_FRAGMENT = gql`
     position
     isVisible
     viewId
+    isOverridden
     createdAt
     updatedAt
     deletedAt