Add a shell app for content_type_gating

cms/envs/common.py

@@ -1163,6 +1163,7 @@ INSTALLED_APPS = [
     'rest_framework_swagger',
 
     'openedx.features.course_duration_limits',
+    'openedx.features.content_type_gating',
 ]
 
 

lms/envs/common.py

@@ -2287,6 +2287,7 @@ INSTALLED_APPS = [
     'openedx.features.learner_analytics',
     'openedx.features.portfolio_project',
     'openedx.features.course_duration_limits',
+    'openedx.features.content_type_gating',
 
     'experiments',
 

openedx/features/content_type_gating/apps.py

@@ -0,0 +1,8 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.apps import AppConfig
+
+
+class ContentTypeGatingConfig(AppConfig):
+    name = 'openedx.features.content_type_gating'