feat: Add assignment component with drag and drop to Set node (#8283)

Co-authored-by: Giulio Andreini <andreini@netseven.it>

packages/workflow/src/NodeParameters/FilterParameter.ts

@@ -5,13 +5,12 @@ import type {
 	FilterOptionsValue,
 	FilterValue,
 	INodeProperties,
+	Result,
 	ValidationResult,
 } from '../Interfaces';
 import { validateFieldType } from '../TypeValidation';
 import * as LoggerProxy from '../LoggerProxy';
 
-type Result<T, E> = { ok: true; result: T } | { ok: false; error: E };
-
 type FilterConditionMetadata = {
 	index: number;
 	unresolvedExpressions: boolean;