Finished converting grouping app to the linking app

apps/linking/admin.py

@@ -0,0 +1,16 @@
+from django.contrib import admin
+
+from linking.models import SmartLink, SmartLinkCondition
+
+
+class SmartLinkConditionInline(admin.StackedInline):
+    model = SmartLinkCondition
+    extra = 1
+    classes = ('collapse-open',)
+    allow_add = True
+
+
+class SmartLinkAdmin(admin.ModelAdmin):
+    inlines = [SmartLinkConditionInline]
+
+admin.site.register(SmartLink, SmartLinkAdmin)