catalog part connected to backend , added empty data and loading component

lib/types.ts

@@ -0,0 +1,39 @@
+export interface CategoryType {
+  id: number;
+  name: string;
+  image: string;
+  description: string;
+}
+
+export interface SubCategoryType {
+  id: number;
+  name: string;
+  category: number;
+  image: string;
+}
+
+export interface ProductsPageTypes {
+  id: number;
+  name: string;
+  image: string;
+}
+
+export interface ProductImage {
+  id: number;
+  product: number;
+  image: string;
+  is_main: boolean;
+  order: number;
+}
+
+export interface ProductDetail {
+  id: number;
+  name: string;
+  articular: string;
+  status: string;
+  description: string;
+  size: number;
+  price: string;
+  features: string[];
+  images: ProductImage[];
+}