Added textures support to threadsafe branch

[ahcorde]

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

🎉 New feature

Summary

Added texture support to thread-safe branch.

we are copying the images into nucleus, maybe we should use a better name for the texture paths. we can join the name of the model for example. what do you think @koonpeng ?

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

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.

[ahcorde]

Mostly LGTM, but I didn't manage to test this, can you point me to a sdf/model with textures to test this?

You can try this PR with this model from fuel https://app.ignitionrobotics.org/OpenRobotics/fuel/models/Depot