Zero Set workspace zeroing

[MidniteMachinist]

Since I've started regularly using the tool library, I've noticed an issue when long pressing the "Zero Set" button to zero the absolute values of the workspace. It doesn't reset the incremental values, as well. This causes the tool offset values to be skewed by whatever value was still in the incremental readout.

If I want to use the tool offsets, I have to find my workspace zero, long press the "Zero Set" button to zero the absolute values, then manually go and zero the incremental values for each axis.