Launch system color picker to make examples more interactive.
This PR is super long because I forgot/didn't know that input had a type for color. While it's not fully supported, for examples for developers I think it's safe enough to assume modern browsers. Also, this input type only supports Hex color values, which means that I would like to address https://github.com/tesk9/palette/issues/3 soon so that there's not untested mathy stuff in the examples. And so that other people can conveniently use hex colors too.
Launch system color picker to make examples more interactive.
This PR is super long because I forgot/didn't know that input had a type for color. While it's not fully supported, for examples for developers I think it's safe enough to assume modern browsers. Also, this input type only supports Hex color values, which means that I would like to address https://github.com/tesk9/palette/issues/3 soon so that there's not untested mathy stuff in the examples. And so that other people can conveniently use hex colors too.