Fix Docker in Harmonic

[caguero]

🦟 Bug fix

Summary

Updates Dockerfile and fixes a minor issue in a tutorial.

Checklist

• [x] Signed all commits for DCO
• [ ] Added tests
• [x] 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.

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🎉 New feature

Closes #

Summary

Test it

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.

🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸

➡️ Forward port

Port to

Branch comparison: https://github.com/gazebosim//compare/...

Note to maintainers: Remember to Merge with commit (not squash-merge or rebase)

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🎈 Release

Preparation for <X.Y.Z> release.

Comparison to <x.y.z>: https://github.com/gazebosim//compare/...

Needed by <PR(s)>

Checklist

• [ ] Asked team if this is a good time for a release
• [ ] There are no changes to be ported from the previous major version
• [ ] No PRs targeted at this major version are close to getting in
• [ ] Bumped minor for new features, patch for bug fixes
• [ ] Updated changelog
• [ ] Updated migration guide (as needed)
• [ ] Link to PR updating dependency versions in appropriate repository in gazebo-release (as needed):

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[bot]]

Codecov Report

Merging #440 (792c208) into gz-transport13 (d92aed2) will decrease coverage by 0.04%. The diff coverage is n/a.

:exclamation: Current head 792c208 differs from pull request most recent head dea1cfd. Consider uploading reports for the commit dea1cfd to get more accurate results

@@                Coverage Diff                 @@
##           gz-transport13     #440      +/-   ##
==================================================
- Coverage           87.76%   87.72%   -0.04%     
==================================================
  Files                  59       59              
  Lines                5696     5696              
==================================================
- Hits                 4999     4997       -2     
- Misses                697      699       +2     

see 1 file with indirect coverage changes

[caguero]

LGTM! Now that we have python bindings, we could add pybind11 to the Dockerfile as well.

Good idea. Added in dea1cfd.