Add rating filter/sort + fix isEmpty/isNotEmpty + fix combinedViewFilters (#6310)

## Context
- Adding RATING sort and filter capabilities.
- Fixing isEmpty/isNotEmpty filters
- Fixing combined view filters so it combines filters per field metadata
and not per filter id. This is more a product question but to me it does
not make sense to apply multiples filters on the same field IF the
operations is wrapped in a AND. If at some point we want to put a OR
instead then that would make more sense

packages/twenty-front/src/modules/object-metadata/utils/formatFieldMetadataItemsAsFilterDefinitions.ts

@@ -34,6 +34,7 @@ export const formatFieldMetadataItemsAsFilterDefinitions = ({
         FieldMetadataType.Relation,
         FieldMetadataType.Select,
         FieldMetadataType.Currency,
+        FieldMetadataType.Rating,
       ].includes(field.type)
     ) {
       return acc;
@@ -85,6 +86,8 @@ export const getFilterTypeFromFieldType = (fieldType: FieldMetadataType) => {
       return 'MULTI_SELECT';
     case FieldMetadataType.Address:
       return 'ADDRESS';
+    case FieldMetadataType.Rating:
+      return 'RATING';
     default:
       return 'TEXT';
   }

packages/twenty-front/src/modules/object-metadata/utils/formatFieldMetadataItemsAsSortDefinitions.ts

@@ -20,6 +20,7 @@ export const formatFieldMetadataItemsAsSortDefinitions = ({
         FieldMetadataType.Phone,
         FieldMetadataType.Email,
         FieldMetadataType.FullName,
+        FieldMetadataType.Rating,
       ].includes(field.type)
     ) {
       return acc;