some parts of product - fix custom pagination - add id to pages list

apps/product/web/api/v1/urls.py

@@ -0,0 +1,11 @@
+from apps.product.web.api.v1 import api as api_views
+from rest_framework.routers import DefaultRouter
+from django.urls import path, include
+
+router = DefaultRouter()
+router.register(r'product', api_views.ProductViewSet, basename='product')
+router.register(r'reference', api_views.ReferenceProductViewSet, basename='reference')
+
+urlpatterns = [
+    path('v1/', include(router.urls))
+]