Initial changes, including helper and styles file

[jposada202020]

To include style helpers in the color helper library.
For reference see adafruit/Adafruit_CircuitPython_Display_Text#143

[ladyada]

nice, wanna add some pylint-disable's in the file to resolve the CI complaints?

[jposada202020]

@ladyada plan is to convert this module in Adafruit_Colorsys (name TBC) module package. This will work for
Include here:

• Styling colors and other for display widgets. This will allow have themes work the new and old widgets. as you can see in PR above and will allow us to generate colorset for all the widgets and displays that we support, so we can change themes.
• Color conversion utilities (from Colorsys, fancyled) if needed.

@FoamyGuy will convert this into a module, as you can see in issue #13 and we will work together in this.
and for sure :) I will make this pylint errors pass.

[FoamyGuy]

If I understood Scott and Kattni correctly I believe the plan is to convert this library to contain just the colorsys module.

Then we will create a new library like Adafruit_CircuitPython_Themes (or maybe Adafruit_CircuitPython_Styles) that will contain the theme definitions for importing.

@jposada202020 have you ever used cookie cutter before? We'll need to run that to make a new project for that new Themes or Styles library.

[jposada202020]

@FoamyGuy
Oh I see I misunderstood then. No problem.if that would be the case, there are some other color utilities in the PySimpleGui that we could add in this library.

I prefer also the name Adafruit_CircuitPython_Styles.
No, I am not familiar with cookie cutter, but I know there is a guide in the Adafruit Leaning System so I will explore it tonight

Thanks.

[jposada202020]

@FoamyGuy please take a look at the proposed new library. Still barebones, But I can, if this alpha could work I would go through all the display widgets to add the ability to use it. Thanks again for always helping me!!
https://github.com/jposada202020/Adafruit_CircuitPython_Styles

[kattni]

@FoamyGuy is correct.

@jposada202020 Are we good to close this PR then?

[jposada202020]

@kattni Yes. Thanks, Closing this now.