ProductGroup Database API finished

buildtime/client/material-editor/src/data/productGroup.ts

@@ -0,0 +1,13 @@
+import type { PropertyType } from "./propertyType";
+import type { Product } from "./product";
+
+export type ProductGroup = {
+  id: number;
+  label: string;
+  parentGroupId: number | null;
+  isVisible: boolean;
+  path: string;
+  SubGroups: ProductGroup[];
+  PropertyTypes: PropertyType[];
+  Products: Product[];
+};