start user page and stub more endpoints

app/routes/mod.py

@@ -79,3 +79,15 @@ def sticky_thread(thread_id):
         abort(404)
     thread.update({'is_stickied': request.form.get('sticky')})
     return redirect(url_for('threads.thread', slug=thread.slug))
+
+@bp.post('/users/<int:user_id>/make-guest/')
+def make_user_guest(user_id):
+    return 'stub'
+
+@bp.post('/users/<int:user_id>/make-user/')
+def make_user_regular(user_id):
+    return 'stub'
+
+@bp.post('/users/<int:user_id>/make-mod/')
+def make_user_mod(user_id):
+    return 'stub'