Added Matrix4 pybind11 interface

[ahcorde]

Signed-off-by: ahcorde [email protected]

🎉 New feature

Summary

This PR creates a Matrix4 Pybind11 interface

Require

• Added Pose3 pybind11 interface #334

Checklist

• Signed all commits for DCO
• Added tests
• Added example and/or tutorial
• Updated documentation (as needed)
• Updated migration guide (as needed)
• 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

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[codecov]

Codecov Report

Merging #337 (8373140) into ign-math6 (3d1d076) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           ign-math6     #337   +/-   ##
==========================================
  Coverage      99.65%   99.65%           
==========================================
  Files             67       67           
  Lines           6380     6380           
==========================================
  Hits            6358     6358           
  Misses            22       22           

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[chapulina]

I think we should address this TODO here:

https://github.com/ignitionrobotics/ign-math/blob/f6c26bfc32b730a4a18b735ba492eca53188b186/src/python_pybind11/test/Quaternion_TEST.py#L358-L364

[chapulina]

LGTM with happy CI

[osrf-triage]

This pull request has been mentioned on Gazebo Community. There might be relevant details there:

https://community.gazebosim.org/t/new-ignition-releases-2022-03-01-citadel-edifice-fortress/1313/1