Tolerance Coin split up

I split the original into 3 separate pieces, so that different parts of the tolerance coin can be printed without having to print the entire coin; helping to dial in your settings as quickly as possible.

The splits are:  0.10 & 0.15mm; 0.20 & 0.25mm and finally the largest pair being 0.30 & 0.35mm

FYI:  It was easy to tune some profiles for my Prusa Mini+ to do 0.10mm, but the best I've been able to do on my CR3 V1 is 0.15mm

I split the original into 3 separate pieces.