Feature/paired item support (#3869)

* Add paired item helper and implement it in some nodes

packages/nodes-base/nodes/Aws/Rekognition/AwsRekognition.node.ts

@@ -6,7 +6,6 @@ import {
 	INodeExecutionData,
 	INodeType,
 	INodeTypeDescription,
-	NodeApiError,
 	NodeOperationError,
 } from 'n8n-workflow';
 
@@ -472,11 +471,12 @@ export class AwsRekognition implements INodeType {
 						}
 					}
 				}
-				if (Array.isArray(responseData)) {
-					returnData.push.apply(returnData, responseData as IDataObject[]);
-				} else {
-					returnData.push(responseData);
-				}
+
+				const executionData = this.helpers.constructExecutionMetaData(
+					this.helpers.returnJsonArray(responseData),
+					{ itemData: { item: i } },
+				);
+				returnData.push(...executionData);
 			} catch (error) {
 				if (this.continueOnFail()) {
 					returnData.push({ error: error.message });
@@ -485,6 +485,6 @@ export class AwsRekognition implements INodeType {
 				throw error;
 			}
 		}
-		return [this.helpers.returnJsonArray(returnData)];
+		return [returnData as INodeExecutionData[]];
 	}
 }