Extend start and destination possible values

[h4]

Now it is possible to configure both sensor's start and destination either raw coords, device_tracker entity or zone entity.

For example, I add two sensors:

• my phone device tracker to my work zone
• my phone device tracker to my home zone.

sensor:
  - platform: yandex_maps
    start: 'device_tracker.mikhails_iphone'
    destination: 'zone.home'
    name: Time to home
  - platform: yandex_maps
    start: 'zone.home'
    destination: 'zone.work'

And it is more helpful for me now

[LakMuSer]

Hello! Add ability to avoid tolls roads. Thank you.