Use new calibrated surface meshing Op

[mdoube]

Describe the bug
IJ2 Ops currently mesh over an uncalibrated pixel grid, but measurements are needed in real units.
Calibration improvements to the meshing ops are coming, according to these other PRs, issues and branches:
imagej/imagej-ops#623
imagej/imagej-mesh#22
https://github.com/imagej/imagej-ops/tree/speedup-marchingcubes

Once the mesher can handle calibration, update the BoneJ2 client code to use calibrated meshes.