Add person to device_sun_light_trigger

[kellerza]

Description:

Allow person to be tracked by device_sun_ligt_trigger

Does this make sense? (requires some tests)

Related issue (if applicable): fixes #

Pull request with documentation for home-assistant.io (if applicable): home-assistant/home-assistant.io#10237

Example entry for configuration.yaml (if applicable):

person:

device_sun_light_trigger:
  light_group: group.living
  light_profile: relax
  device_group: group.devices

group:
  devices:
    entities:
      - person.johann

Checklist:

• The code change is tested and works locally.
• Local tests pass with tox. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the development checklist

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated in home-assistant.io

If the code communicates with devices, web services, or third-party tools:

• The manifest file has all fields filled out correctly. Update and include derived files by running python3 -m script.hassfest.
• New or updated dependencies have been added to requirements_all.txt by running python3 -m script.gen_requirements_all.
• Untested files have been added to .coveragerc.

[balloob]

Looks good !