Add attachments to workflow

src/Bundle/ChillDocStoreBundle/Resources/public/js/generic-doc-api.ts

@@ -0,0 +1,10 @@
+import { fetchResults } from "ChillMainAssets/lib/api/apiMethods";
+import { GenericDocForAccompanyingPeriod } from "ChillDocStoreAssets/types/generic_doc";
+
+export function fetch_generic_docs_by_accompanying_period(
+    periodId: number,
+): Promise<GenericDocForAccompanyingPeriod[]> {
+    return fetchResults(
+        `/api/1.0/doc-store/generic-doc/by-period/${periodId}/index`,
+    );
+}