Add traccar scan_interval configuration option

[lapy]

Description:

Related issue (if applicable): fixes #

Pull request in home-assistant.io with documentation (if applicable): home-assistant/home-assistant.io#8618

Example entry for configuration.yaml (if applicable):

device_tracker:
  - platform: traccar
    host: hostname
    port: 8072
    ssl: true
    username: admin
    password: password
    scan_interval: 00:00:05

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.

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:

• New dependencies have been added to the REQUIREMENTS variable (example).
• New dependencies are only imported inside functions that use them (example).
• New or updated dependencies have been added to requirements_all.txt by running script/gen_requirements_all.py.
• New files were added to .coveragerc.

If the code does not interact with devices:

• Tests have been added to verify that the new code works.

[homeassistant]

Hi @lapy,

It seems you haven't yet signed a CLA. Please do so here.

Once you do that we will be able to review and accept this pull request.

Thanks!

[ludeeus]

Wouldn't the interval_seconds from the device_tracker component give the same as this?

[MartinHjelmare]

No, the traccar platform calls async_see to inform the component of seen devices. The component is not scanning for the traccar platform.

[ludeeus]

Looks fine by me now, but I have been "out of the game" lately, so will let @MartinHjelmare continue his great job here :D

[lapy]

Thanks to both of you! :)

Just a heads up: I have another pull request to do shortly after this is closed 😆

[MartinHjelmare]

Nice!