Remove tplink device tracker

[rytilahti]

Breaking Change:

Users of device_tracker.tplink need to find another way to do device tracking.

Description:

Version 0.94 added a distress signal (#24236) and since then nothing has happened.
This commit removes the device tracker which should have never been
a part of tplink integration in the first place as it does not share
anything with this pyhs100-based integration / kasa smarthome.

I'll mark this as WIP to see if someone comes up and wants to create a new integration based on the tplink library and maintain it. If nothing happens, I'm going to create soon a PR to remove the relevant documentation.

I'll highlight the related issues from the distress signal PR in case that will help finding someone interested on this: #24091 #14641 #20769 #24140 #13991 #11827 #10575 #17371 #14801 #13525 #10506

Related issue (if applicable): fixes #

Pull request with documentation for home-assistant.io (if applicable): home-assistant/home-assistant.io#10906

Example entry for configuration.yaml (if applicable):

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.

If the code does not interact with devices:

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

[balloob]

Kill it.