feat: cms users institution department manager

apps/user/cms_urls.py

@@ -0,0 +1,15 @@
+from django.urls import path, include
+from rest_framework.routers import DefaultRouter
+
+from .cms import CmsUserViewSet, CmsStudentViewSet
+from .cms_relation import CmsTeacherStudentRelationViewSet
+
+router = DefaultRouter()
+router.register(r'users', CmsUserViewSet, basename='cms-user')
+router.register(r'teacher-student-relations', CmsTeacherStudentRelationViewSet,
+                basename='cms-teacher-student-relation')
+router.register(r'students', CmsStudentViewSet, basename='cms-student')
+
+urlpatterns = [
+    path('', include(router.urls)),
+]