add orders app and add new model on products

core/apps/orders/admin/__init__.py

@@ -0,0 +1 @@
+from .order import *

core/apps/orders/admin/order.py

@@ -0,0 +1,14 @@
+from django.contrib import admin 
+
+from core.apps.orders.models import Order, OrderApplication
+
+
+@admin.register(Order)
+class OrderAdmin(admin.ModelAdmin):
+    list_display = ['quantity', 'product', 'unity', 'project', 'wherehouse']
+    list_display = ['unity', 'project', 'wherehouse']
+
+
+@admin.register(OrderApplication)
+class OrderApplicationAdmin(admin.ModelAdmin):
+    list_display = ['employee', 'status']