新主题和组件布局

[Heliosurge (Dan DeMontmorency)]

@mcwumbly

This is a case where it’s pretty low, in my opinion. No one’s workflow is broken and the change is limited to admins, not to every member of a community

An admin needs to have things make their own lives easier. Experimenting is maybe understandable. But give admins a fallback or a toggle to switch between classic and new coke. Btw iirc new coke didn’t take.