Added asset model and basic views

asset/urls.py

@@ -0,0 +1,11 @@
+from django.urls import path
+from asset.views import AssetCreateView, AssetDeleteView, AssetUpdateView, AssetIndexView
+
+app_name = 'asset'
+urlpatterns = [
+    path('', AssetIndexView.as_view(), name='index'),
+    path('add/', AssetCreateView.as_view(), name='asset-add'),
+    path('<int:pk>/', AssetUpdateView.as_view(), name='asset-update'),
+    path('<int:pk>/delete/', AssetDeleteView.as_view(), name='asset-delete'),
+]
+