Manage composite fields in step filters (#13407)

- add to step output schema the information that field is a composite
sub field
- from output schema, when selecting the variable, copy all info
required to stepFilter
- from stepFilter, when selecting a value, display a special component
for composites

packages/twenty-shared/src/types/StepFilters.ts

@@ -16,10 +16,12 @@ export type StepFilter = {
   id: string;
   type: string;
   label: string;
+  stepOutputKey: string;
   operand: ViewFilterOperand;
   value: string;
   displayValue: string;
   stepFilterGroupId: string;
-  stepOutputKey: string;
   positionInStepFilterGroup?: number;
+  fieldMetadataId?: string;
+  compositeFieldSubFieldName?: string;
 };