Redesign productDetail dialog

software/src/data/models/productModel.ts

@@ -7,5 +7,5 @@ export class ProductModel {
   price: number = 0
   discount: number = 0
   rating: number = 1
-  imageUrl: string = ""
+  images: Array<string> = [""]
 }

software/src/data/models/productWithCategoryModel.ts

@@ -5,9 +5,9 @@ export class ProductWithCategoryModel {
   brand: string
   name: string
   description: string = ""
-  category: CategoryModel
+  category: CategoryModel = new CategoryModel()
   price: number = 0
   discount: number = 0
   rating: number = 1
-  imageUrl: string = ""
+  images: Array<string> = [""]
 }