Request dovi profile killswitch

[sahara101]

Is your feature request an improvement on an existing script? Please link to script.
A clear and concise description of what you want to happen.
Killstream with notification on playback using dovi profile 5

Is your feature request related to a problem? Please describe.
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Media with profile 5 do not have HDR fallback, some users cannot play and see wrong colours

Describe alternatives you've considered
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Additional context
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