made it look prettier. working on fixing product editor.

features/product/productSlice.ts

@@ -45,6 +45,14 @@ export const selectProducts = (state : RootState) => {
     return state.products;
 }
 
+export const productIds = (state : RootState) => {
+    return state.products.map(p => p.id);
+}
+
+export const getProductById = (state : RootState, id : Id) => {
+    return state.products.find(x => x.id === id);
+}
+
 
 export const actions = {
     ...productsState.actions