* fix: reordering DOM output, simplifying styles, Emotionalizing
* simplification
* converting RefreshChartOverlay to TS
* Loading -> TS, stripping unused size prop
* simplification...
* just letting "position" prop act as a class name. Simpler!
* consolidating styles, changing a className prop to a position prop.
* nixing (unused) classname prop
* replacing inline loading img with the proper Loading component
* BY THERE.
* position prop is optional!
36ea42f092