Remodeled in FreeCAD and updated step models to match

Changes to be committed:
	deleted:    drawingsSW/post.slddrw
	new file:   modelsFreeCAD/base.fcstd
	new file:   modelsFreeCAD/block-turningFacing-0.25inTooling.fcstd
	new file:   modelsFreeCAD/post.fcstd
	deleted:    modelsSW/base.sldprt
	deleted:    modelsSW/block-turningFacing-0.25inTooling.sldprt
	deleted:    modelsSW/post.sldprt
	deleted:    modelsSW/qctp.sldasm
	modified:   modelsStep/base.step
	modified:   modelsStep/block-turningFacing-0.25inTooling.step
	modified:   modelsStep/post.step
	deleted:    modelsStep/qctp.step
Merge pull request #6 from burdickjp/moveToFreeCAD

Remodeled in FreeCAD and updated step models to match