Add configuration flow for Buienradar integration (#37796)

* Add configuration flow for Buienradar integration

* Update buienradar camera tests to work with config flow

* Update buienradar weather tests to work with config flow

* Update buienradar sensor tests to work with config flow

* Remove buienradar config_flow tests to pass tests

* Add config flow tests for buienradar integration

* Increase test coverage for buienradar config_flow tests

* Move data into domain

* Remove forecast option

* Move data to options

* Remove options from config flow

* Adjust tests

* Adjust string

* Fix pylint issues

* Rework review comments

* Handle import

* Change config flow to setup camera or weather

* Fix tests

* Remove translated file

* Fix pylint

* Fix flake8

* Fix unload

* Minor name changes

* Update homeassistant/components/buienradar/config_flow.py

Co-authored-by: Ties de Kock <ties@tiesdekock.nl>

* Remove asynctest

* Add translation

* Disable sensors by default

* Remove integration name from translations

* Remove import method

* Drop  selection between platforms, disable camera by default

* Minor fix in configured_instances

* Bugfix in weather

* Rework import

* Change unique ids of camera

* Fix in import

* Fix camera tests

* Fix sensor test

* Fix sensor test 2

* Fix config flow tests

* Add option flow

* Add tests for option flow

* Add import tests

* Some cleanups

* Apply suggestions from code review

Apply code suggestions

Co-authored-by: Franck Nijhof <git@frenck.dev>

* Fix isort,black,mypy

* Small tweaks and added typing to new parts

* Fix review comments (1)

* Apply suggestions from code review

Co-authored-by: Martin Hjelmare <marhje52@gmail.com>

* Fix review comments (2)

* Fix issues

* Fix unique id

* Improve tests

* Extend tests

* Fix issue with unload

* Address review comments

* Add warning when loading platform

* Add load/unload test

Co-authored-by: Ties de Kock <ties@tiesdekock.nl>
Co-authored-by: Franck Nijhof <git@frenck.dev>
Co-authored-by: Martin Hjelmare <marhje52@gmail.com>

homeassistant/generated/config_flows.py

@@ -37,6 +37,7 @@ FLOWS = [
     "broadlink",
     "brother",
     "bsblan",
+    "buienradar",
     "canary",
     "cast",
     "cert_expiry",