alerts config: in the admin

alerts/admin.py

@@ -1 +1,10 @@
-# Register your models here.
+from django.contrib import admin
+
+from .models import MessagingServiceConfig
+
+
+@admin.register(MessagingServiceConfig)
+class MessagingServiceConfigAdmin(admin.ModelAdmin):
+    list_display = ('project', 'display_name', 'kind', 'last_failure_timestamp')
+    search_fields = ('name', 'service_type')
+    list_filter = ('kind',)