Can we support more color picker formats?

[ghost]

• What version are you using? I am using the version of GitHub.

• Can the issue be reproduced, and if so, how? Currently, the color picker will not accept color formats like so ["GoodColor"] = {75/255, 175/255, 76/255},

• If there was an error message, please include it.

  
  4x ...ns\KkthnxUI\Libraries\Wasabi\widgets\ColorPicker.lua:17: bad argument #1 to 'sub' (string expected, got nil)
  [C]: in function `sub'
  ...ns\KkthnxUI\Libraries\Wasabi\widgets\ColorPicker.lua:17: in function <...ns\KkthnxUI\Libraries\Wasabi\widgets\ColorPicker.lua:16>
  ...ns\KkthnxUI\Libraries\Wasabi\widgets\ColorPicker.lua:24: in function `Update'
  KkthnxUI\Libraries\Wasabi\Wasabi-3.lua:147: in function `refresh'
  KkthnxUI\Libraries\Wasabi\Wasabi-3.lua:104: in function <KkthnxUI\Libraries\Wasabi\Wasabi.lua:82>
  [C]: in function `Show'
  FrameXML\InterfaceOptionsFrame.lua:28: in function `InterfaceOptionsList_DisplayPanel'
  FrameXML\InterfaceOptionsFrame.lua:46: in function `InterfaceOptionsListButton_OnClick'

Locals: (temporary) = nil (temporary) = 3 (temporary) = 4 (temporary) = "string expected, got nil"

[p3lim]

I plan on adding support for ColorMixin, should be sufficient. HSV and/or HSL support could be added if requested.

With that, you could create a color like local GoodColor = CreateColor(75/255, 175/255, 76/255) and pass that as the color, while having complete access to the methods like GoodColor:GetRGB() or GoodColor:GenerateHexColor().

[ghost]

Awesome and thank you for the info as well. Your work is always appreciated!