Base for iWatch Groot Charger

My SO liked [this iWatch charging stand](https://www.thingiverse.com/thing:3005097) a lot, but she has watchbands that don't open, instead they are stretchy, so laying the watch on the charger presented a problem. I created this stand so that bands that wrap around like the one shown in the images here would sit naturally on the charger. I built it as a separate part so it could be added after the print of the charger stand itself.

Features include a (slightly, but not problematically, offset