Move utility methods out of KIDL that aren't used there

[MrCreosote]

Post parse utility functions belong in SDK code, not in KIDL code. The moved functions are not called anywhere in KIDL code

[codecov]

Codecov Report

Attention: Patch coverage is 83.96226% with 17 lines in your changes missing coverage. Please review.

Project coverage is 65.53%. Comparing base (91e680d) to head (166fe43).
Report is 8 commits behind head on main.

Files with missing lines	Patch %	Lines
src/java/us/kbase/mobu/compiler/Utils.java	83.96%	6 Missing and 11 partials ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main      #66      +/-   ##
============================================
- Coverage     65.54%   65.53%   -0.01%     
  Complexity     1410     1410              
============================================
  Files            78       79       +1     
  Lines          6959     6960       +1     
  Branches       1284     1284              
============================================
  Hits           4561     4561              
- Misses         1920     1921       +1     
  Partials        478      478              

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[briehl]

Looks like some solid copy-and-pasting to me.