One Dark Proless

This is largely ripped off https://marketplace.visualstudio.com/items?itemName=zhuangtongfa.Material-theme

However, the One Dark Pro pro theme has issues with how javascript is used to switch and change within the extension

More often than not the theme would crash and would reset me to Dark+ (default)

This is just One Dark theme, without any Pro features, so

One Dark Proless