Add py_trees_ros_tutorials and py_trees_ros_viewer to Jazzy

[sea-bass]

Please Add This Package to be indexed in the rosdistro.

Jazzy

The source is here:

url: https://github.com/splintered-reality/py_trees_ros_tutorials.git
https://github.com/splintered-reality/py_trees_ros_viewer.git

Checks

• All packages have a declared license in the package.xml
• This repository has a LICENSE file
• This package is expected to build on the submitted rosdistro

[github-actions]

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For changes related to yamllint:

• ✅ All new lines of YAML pass linter checks

[github-actions]

For changes related to yamllint:

• ✅ All new lines of YAML pass linter checks

[github-actions]

For changes related to yamllint:

• ✅ All new lines of YAML pass linter checks

[christophebedard]

See new package checklist in #44155 (comment)