color palettes

[CWempe]

Support and use different/custom gradient color palettes

• [ ] multiple scenes/animations
  • [x] show complete palette without animation
  • [x] show complete palette running up/down (2d457ce854db01978b4b70c7cfffe1ee94232ccb)
  • [ ] make direction changeable
  • [x] make speed changeable (4c66ccc79cdee6262191fefc1a7b4f5963120260)
  • [x] show one color from palette and fade through all other colors
  • [ ] make direction changeable
  • [ ] show random color at random position
    https://gist.github.com/kriegsman/1f7ccbbfa492a73c015e
  • [ ] Noise
    https://github.com/FastLED/FastLED/blob/master/examples/NoisePlusPalette/NoisePlusPalette.ino
• [ ] color palettes
  • [x] pre-defined gradient color palettes from FastLED
  • [x] custom pre-defined color palettes (88f6f237418e7b3e2bbefc9e64dcbe50d1976081)
  • [ ] custom color palette via mqtt

Mockup:

usefull Links:

• https://uigradients.com/
• https://color.adobe.com/
• http://www.colourlovers.com/
  • http://www.colourlovers.com/palette/475293/Li_La_Land
• https://colourco.de/
• https://htmlcolorcodes.com/resources/best-color-palette-generators/
• https://www.jqueryscript.net/demo/jQuery-Plugin-For-Gradient-Selector-Modifier-Tool-gradx/
• http://soliton.vm.bytemark.co.uk/pub/cpt-city/index.html
• https://mycolor.space/gradient?ori=to+right+top&hex=%235523A0&hex2=%23130A4D&sub=1