Ask for permission to disable Reolink privacy mode during config flow

[starkillerOG]

Breaking change

Proposed change

Reolink recently added a "Privacy mode" to the firmware of the Reolink E1 Zoom.
When the user activates this mode, the camera streams, HTTP API, ONVIF, RTMP, RTSP ports are all shut down.
Basically the only two things the camera can do at this point is disabling the privacy mode or rebooting (only options left in the Reolink app also).

During config flow setup, we need to retrieve the information from the reolink device, therefore it is not possible to have privacy mode turned on during config flow.

This PR will detect when privacy mode is turned ON and if so, ask the user for permission to disable it. Once disabled the config flow will continue as usual. when the setup is complete, the user is free to enable privacy mode again.

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Deprecation (breaking change to happen in the future)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to documentation pull request:

Checklist

• The code change is tested and works locally.
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• Tests have been added to verify that the new code works.

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[starkillerOG]

@zweckj thanks for the review!