Fixed usd2sdf when import from model://

[ahcorde]

Signed-off-by: ahcorde ahcorde@gmail.com

🦟 Bug fix

Summary

Moved from here gazebosim/sdformat#1023

Added the model:// path to the set of folder where sdf should look for models and textures

FYI @rbonghi

SDF_PATH="models" IGN_FILE_PATH="models" sdf2usd worlds/office.sdf office.usda

Checklist

• Signed all commits for DCO
• Added tests
• Updated documentation (as needed)
• Updated migration guide (as needed)
• Consider updating Python bindings (if the library has them)
• codecheck passed (See contributing)
• All tests passed (See test coverage)
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[codecov]

Codecov Report

Attention: Patch coverage is 5.88235% with 16 lines in your changes missing coverage. Please review.

Project coverage is 64.84%. Comparing base (157a5a1) to head (10d1792).
Report is 6 commits behind head on main.

Files	Patch %	Lines
src/sdf_parser/Geometry.cc	5.88%	16 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #10      +/-   ##
==========================================
- Coverage   65.17%   64.84%   -0.34%     
==========================================
  Files          29       29              
  Lines        2958     2975      +17     
==========================================
+ Hits         1928     1929       +1     
- Misses       1030     1046      +16     

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