## Description:
More fixes flagged by pylint 2 that don't hurt to have before the actual pylint 2 upgrade (which I'll submit soon).
## Checklist:
- [ ] The code change is tested and works locally.
- [x] Local tests pass with `tox`. **Your PR cannot be merged unless tests pass**
* Support adding different server locations
* Rename variables and move CONF_ const into component as requested in review
* Fix unittests
* Forgot to add tests for microsoft_face_identify
* [image_processing/microsoft_face_verify] face recognition for automation
* Add platform for microsoft face identify
* add unittest for demo
* Add unittest for platform