Increased precision for MM with 3 decimals in the DRO

[breiler]

Fixes #1240

[codecov-io]

Codecov Report

Merging #1256 into master will increase coverage by <.01%.
The diff coverage is 0%.

@@             Coverage Diff              @@
##             master    #1256      +/-   ##
============================================
+ Coverage     37.35%   37.36%   +<.01%     
  Complexity     1140     1140              
============================================
  Files           148      148              
  Lines          8590     8588       -2     
  Branches        864      864              
============================================
  Hits           3209     3209              
+ Misses         5065     5063       -2     
  Partials        316      316

Impacted Files	Coverage Δ	Complexity Δ
...desender/uielements/panels/MachineStatusPanel.java	0% <0%> (ø)	0 <0> (ø)	⬇️
...uielements/components/WorkCoordinateTextField.java	0% <0%> (ø)	0 <0> (ø)	⬇️

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