Add new env vars for Intercom Hmac identification (#116)

* Add variable for intercom identification secret key

* Add variable Intercom App ID

* Add empty dict as OR for returning tutoring modules

* Remove or statement to only return tutoring modules that have to exist

* Remove ipdb import

lms/envs/production.py

@@ -1056,6 +1056,8 @@ def should_show_debug_toolbar(request):
 BREADCRUMB_INDEX_URL = AUTH_TOKENS.get('BREADCRUMB_INDEX_URL')
 PROGRAMMES_WITHOUT_PROGRESS = AUTH_TOKENS.get('PROGRAMMES_WITHOUT_PROGRESS')
 SUPPORT_TAB_FEATURES = AUTH_TOKENS.get('SUPPORT_TAB_FEATURES')
+INTERCOM_APP_ID = AUTH_TOKENS.get('INTERCOM_APP_ID')
+INTERCOM_IDENTIFICATION_SECRET_KEY = AUTH_TOKENS.get('INTERCOM_IDENTIFICATION_SECRET_KEY')
 
 # Mongo connection for getting course lists for programs
 import pymongo