update constants,

002_source/cms/src/constants.ts

@@ -20,6 +20,7 @@ const COL_QUIZ_CR_QUESTIONS = 'QuizCRQuestions';
 
 // ROLES:
 const COL_CUSTOMERS = 'Customers';
+const COL_NOTIFICATIONS = 'Notifications';
 const COL_TEACHERS = 'Teachers';
 const COL_STUDENTS = 'Students';
 
@@ -47,6 +48,7 @@ export {
   COL_QUIZ_CR_QUESTIONS,
   //
   COL_CUSTOMERS,
+  COL_NOTIFICATIONS,
   COL_TEACHERS,
   COL_STUDENTS,
   //