Export resizeImage function and integrate it into Prestashop service

client/src/app/services/prestashop.serivce.ts

@@ -5,6 +5,7 @@ import {PsItem} from '../interfaces/ps-item';
 import {PsProduct} from '../interfaces/ps-product';
 import {ProductListItem} from '../interfaces/product-list-item';
 import {environment} from '../../environments/environment';
+import {resizeImage} from '../utils/image-utils';
 
 type Resource = 'categories' | 'manufacturers' | 'suppliers';