Add Edison Smart dual-zone CCT ceiling light profile (TREO Mini Spotlight) (#4577)
* Add Edison Smart dual-zone CCT ceiling light profile
* Update Edison Smart dual zone light mode mapping
* Switch Edison Smart DP21 to Scene toggle
* fix (edisonsmart_dualzoneceiling_cctlight): rename file
Follow convention of only using underscores to separate the components brand_model_type in filename.
PR #4577
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Co-authored-by: Jason Rumney <make-all@users.noreply.github.com>