Feature : Material dark theme

[sowsan]

Just feature plan request on bringing dark theme https://material.io/design/color/dark-theme.html :)

[SamProf]

Thank you for idea, but now I need ti implemenent more components

[SkinnySackboy]

@SamProf firstly great project. By any chance do you think the dark theme is still likely to be implemented at some point as we'd look forward to using it?