Update cq_utils.py build123d support

[deuxcents]

Add flexible build123d shapes and builders support. You can pass directly the builder, even incomplete, or the shape within it. Or just a standalone shape (algebra mode).

[codecov]

Codecov Report

❌ Patch coverage is 40.00000% with 12 lines in your changes missing coverage. Please review.
✅ Project coverage is 87.92%. Comparing base (5171a07) to head (e0dbef1).
⚠️ Report is 2 commits behind head on master.

Files with missing lines	Patch %	Lines
cq_editor/cq_utils.py	40.00%	10 Missing and 2 partials ⚠️

Additional details and impacted files

@@ Coverage Diff @@## master #548 +/- ##
==========================================
- Coverage 88.37% 87.92% -0.46% 
==========================================
Files 20 20 Lines 2289 2302 +13 Branches 261 269 +8 ==========================================
+ Hits 2023 2024 +1 - Misses 198 208 +10 - Partials 68 70 +2 

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