fix: Update grid after uploading documents (#2131)

- Refactor UploadItemsPane to support onUpload callback
- Enhance bulk insert result type
- Insert uploaded documents to the grid

src/Contracts/ViewModels.ts

@@ -1,4 +1,5 @@
 import {
+  ItemDefinition,
   JSONObject,
   QueryMetrics,
   Resource,
@@ -30,8 +31,11 @@ export interface UploadDetailsRecord {
   numFailed: number;
   numThrottled: number;
   errors: string[];
+  resources?: ItemDefinition[];
 }
 
+export type BulkInsertResult = Omit<UploadDetailsRecord, "fileName">;
+
 export interface QueryResultsMetadata {
   hasMoreResults: boolean;
   firstItemIndex: number;