Add post statuses admin panel

app/controllers/admin/post_statuses_controller.rb

@@ -0,0 +1,34 @@
+module Admin
+  class PostStatusesController < Admin::ApplicationController
+    # Overwrite any of the RESTful controller actions to implement custom behavior
+    # For example, you may want to send an email after a foo is updated.
+    #
+    # def update
+    #   foo = Foo.find(params[:id])
+    #   foo.update(params[:foo])
+    #   send_foo_updated_email
+    # end
+
+    # Override this method to specify custom lookup behavior.
+    # This will be used to set the resource for the `show`, `edit`, and `update`
+    # actions.
+    #
+    # def find_resource(param)
+    #   Foo.find_by!(slug: param)
+    # end
+
+    # Override this if you have certain roles that require a subset
+    # this will be used to set the records shown on the `index` action.
+    #
+    # def scoped_resource
+    #  if current_user.super_admin?
+    #    resource_class
+    #  else
+    #    resource_class.with_less_stuff
+    #  end
+    # end
+
+    # See https://administrate-prototype.herokuapp.com/customizing_controller_actions
+    # for more information
+  end
+end