Added SetHeightMap and Heighmap to Geometry Python binding

[ahcorde]

🎉 New feature

Closes #1439

Summary

Related with this issue #1439

Test it

colcon test --merge-install --event-handlers console_direct+ --packages-select sdformat14 --ctest-args -R pyGeometry_TEST

Checklist

• Signed all commits for DCO
• Added tests
• Added example and/or tutorial
• 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)
• While waiting for a review on your PR, please help review another open pull request to support the maintainers

Note to maintainers: Remember to use Squash-Merge and edit the commit message to match the pull request summary while retaining Signed-off-by messages.

[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 1 line in your changes missing coverage. Please review.

Project coverage is 92.47%. Comparing base (ff9b3ad) to head (5b3d531).
Report is 43 commits behind head on sdf14.

❗ Current head 5b3d531 differs from pull request most recent head 2cb62e2

Please upload reports for the commit 2cb62e2 to get more accurate results.

Files	Patch %	Lines
python/src/sdf/pyGeometry.cc	66.66%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##            sdf14    #1440      +/-   ##
==========================================
+ Coverage   92.42%   92.47%   +0.05%     
==========================================
  Files         134      135       +1     
  Lines       17751    18075     +324     
==========================================
+ Hits        16406    16715     +309     
- Misses       1345     1360      +15     

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