## 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**
* Fix typo
* Auto-config for `sensor.bom`
Deprecate (but still support) the old two-part station ID, and move to a
single `station` identifier. Any combination of these, including none,
is valid; most results in downloading and caching the station map to
work out any missing info.
* Add `weather.bom` platform
Very similar to `sensor.bom`, but supporting the lovely new `weather`
component interface. Easier to configure, and does not support the
deprecated config options.
* Review improvements to BOM weather
Largely around better input validation.
Paulus Schoutsen
Ville Skyttä
Fabian Affolter
Nick Whyte
Paulus Schoutsen
Zac Hatfield Dodds
tinglis1