light.py scene list update request

[SergeantPup]

The problem

Ver 4.0.0
I have Atomi lights and they have a set of effects that one must manipulate in the yaml to get accurate. The scenes that are listed starting in line 67 of light.py are accurate for some devices but the atomi lights have a different set of effects (all other functionality is the same). I have the yaml for my lights but every time Local Tuya gets an update, it gets wiped out and I have to re-add it. I know replacing the lines in source code isn't appropriate (because it will cause the other lights to not work) so this would need to be added in addition to what's already in source code. Replacing the lines works for me because I don't have the other lights.

  - SCENE_LIST_RGBW_255 = {
    "White": "white",
    "Color": "colour",
    "chase": "scene5",
    "America": "scene7",
    "Fade": "scene2",
    "Pulse": "scene3",
    "Blink": "scene4",
    "Christmas": "scene6",
    "Pick 2": "scene8",
    "Rainbow": "scene9",
}

This is just a pull request to have the source code updated to accommodate the effects for these lights without wiping it out after each Local Tuya update.