Add Insights permission and remove useless APIs

app/urls.py

@@ -20,7 +20,6 @@ from django.urls import include, path
 from django.views.generic import TemplateView
 
 # Threshold API stuff
-from core.api.views.threshold import ThresholdChans, ThresholdOnline, ThresholdUsers
 from core.views import About, Billing, Cancel, Order, Portal, Signup
 from core.views.callbacks import Callback
 from core.views.manage.threshold.irc import (
@@ -258,7 +257,4 @@ urlpatterns = [
         name="threshold_irc_msg",
     ),
     ##
-    path("api/chans/", ThresholdChans.as_view(), name="chans"),
-    path("api/users/", ThresholdUsers.as_view(), name="users"),
-    path("api/online/", ThresholdOnline.as_view(), name="online"),
 ] + static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)