* MVG Live sensor: add option to store multiple departures in attributes
* Fix lint error
* mvglive: take into account timeoffset in API call
* Prevent exception if departure list is empty
* Rename state_attributes -> device_state_attributes
## 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**
* Refactored mvglive.py
This pull requests builds on the first work with the mvglive sensor:
- Refactoring the code so that multiple sensors for departures can be added
- Rewrites the transport mode restrictions ("products") to be more modular
- Fixes bugs, such as missing implementation of line restriction
- Other improvements, such as including data attribution
* Further improvements to mvglive sensor
- The API returns the property 'direction', which can be used to filter U-Bahn trains by direction without having to enter all final destinations
- The sensor icon now corresponds to the mode of transport of the next departure
* UBahnDirection refactored
U-Bahn SEV (bus replacement services) have unexpected direction values, fixed resulting bug and hound issues
Daniel Høyer Iversen
Ville Skyttä
9R
Paulus Schoutsen
David Straub
Paulus Schoutsen
Fabian Affolter
mountainsandcode