Enable config flow for Tesla (#28744)

* build: bump teslajsonpy to 0.2.0

* Remove tests

* feat: add config flow

* feat: add async

* perf: convert unnecessary async calls to sync

* feat: add charger voltage and current sensor

* feat: add options flow

* build: bump teslajsonpy to 0.2.0

* Remove icon property

* Revert climate mode change

* Remove charger sensor

* Simplify async_setup_platform

* Update homeassistant/components/tesla/sensor.py

Co-Authored-By: Paulus Schoutsen <paulus@home-assistant.io>

* Update homeassistant/components/tesla/binary_sensor.py

Co-Authored-By: Paulus Schoutsen <paulus@home-assistant.io>

* Address requested changes

* Fix pylint error

* Address requested changes

* Update codeowners

* Fix pylint error

* Address requested changes

* Address requested change

* Remove unnecessary check for existing config entry

* Load scan_interval in async_setup_entry

* Include coverage of config_flow

* Add tests for full coverage

* Address requested test changes

* Remove unnecessary init lines

* Remove unnecessary init

Co-authored-by: Paulus Schoutsen <paulus@home-assistant.io>