Stackable acetone vapor bath rack

Remix from thirdhorizon vapor bath rack :

* One piece rack for bigger printers
* Created a smaller version for quart paint can (80mm diameter), that use same legs of regular size, so you don't need to print 2 times legs
* Created a top to prevent drop on pieces for both regular and small size
* Created many different leg length (10 to 150mm, by 10mm increment)