Add internal-services and youtube-export to Alerta's resource map.
Add internal-services and youtube-export to Alerta's resource map.

Test Plan: `tests/alertlib_test.py`

Reviewers: jacqueline, amos, drosile

Reviewed By: drosile

Subscribers: csilvers

Differential Revision: https://phabricator.khanacademy.org/D40048

Khan/alertlib