FEATURE: allow advanced badge options in admin screen

clean up serializer, allow simplistic preview

app/serializers/admin_badges_serializer.rb

@@ -0,0 +1,14 @@
+class AdminBadgesSerializer < ApplicationSerializer
+  attributes :protected_system_fields, :triggers
+  has_many :badges, serializer: AdminBadgeSerializer
+  has_many :badge_groupings
+  has_many :badge_types
+
+  def protected_system_fields
+    object.protected_system_fields
+  end
+
+  def triggers
+    object.triggers
+  end
+end