## 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**
* Added support for Canary live stream view
* Updated requirements
* - Fixed lint error
* Addressed PR comment
* - Disabled polling for Canary camera as suggested in PR comment
- Live session is now renewed every time camera is retrieved and min time between session renewal is 90 seconds
* Fixed Canary temperature sensor and remapped air quality value
* Addressed review comment
* - Fixed canary tests and added more tests
- Removed py-canary requirements from tests
* Noop to trigger a build again
* - Removed py-canary requirements from tests
* Addressed PR comment
* - Updated tests
- Removed py-canary from gen_requirements_all.py
* - Fixed hound violation
* Added back py-canary to gen_requirements_all.py as it's still need in tests
* Added back py-canary to test requirements as it's still need in tests
* Address PR comment
* Add Canary component
* Made some change to how canary data is updated and stored
* Updated to use py-canary:0.1.2
* Addressed flake8 warnings
* Import canary API locally
* Import canary API locally again
* Addressed pylint errors
* Updated requirements_all.txt
* Fixed incorrect unit of measurement for air quality sensor
* Added tests for Canary component and sensors
* Updated canary component to handle exception better when initializing
* Fixed tests
* Fixed tests again
* Addressed review comments
* Fixed houndci error
* Addressed comment about camera force update
* Addressed comment regarding timeout when fetching camera image
* Updated to use py-canary==0.2.2
* Increased update frequency to 30 seconds
* Added support for Canary alarm control panel
* Address review comments
* Fixed houndci error
* Fixed lint errors
* Updated test to only test setup component / platform
* Fixed flake error
* Fixed failing test
* Uptake py-canary:0.2.3
* canary.alarm_control_panel DISARM is now mapped to canary PRIVACY mode
* Fixed failing tests
* Removed unnecessary methods
* Removed polling in canary camera component and update camera info when getting camera image
* Added more tests to cover Canary sensors
* Address review comments
* Addressed review comment in tests
* Fixed pylint errors
* Excluded canary alarm_control_panel and camera from coverage calculation
Ville Skyttä
Joe Lu