bzlmod support

[shameekganguly]

🎉 New feature

Summary

Bzlmod support
Original PR from @mjcarroll: #1493

Test it

bazel build sdformat

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

All modified and coverable lines are covered by tests ✅

Please upload report for BASE (sdf15@bf36eb7). Learn more about missing BASE report.

Additional details and impacted files

@@           Coverage Diff            @@
##             sdf15    #1499   +/-   ##
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  Coverage         ?   92.47%           
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  Files            ?      138           
  Lines            ?    18322           
  Branches         ?        0           
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  Hits             ?    16943           
  Misses           ?     1379           
  Partials         ?        0           

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