Support compas 2 private Data API

[yck011522]

Supporting the new compas 2 private Data API.

What type of change is this?

• Bug fix in a backwards-compatible manner.
• New feature in a backwards-compatible manner.
• Breaking change: bug fix or new feature that involve incompatible API changes.
• Other (e.g. doc update, configuration, etc)

Checklist

Put an x in the boxes that apply. You can also fill these out after creating the PR. If you're unsure about any of them, don't hesitate to ask. We're here to help! This is simply a reminder of what we are going to look for before merging your code.

• I added a line to the CHANGELOG.md file in the Unreleased section under the most fitting heading (e.g. Added, Changed, Removed).
• I ran all tests on my computer and it's all green (i.e. invoke test).
• I ran lint on my computer and there are no errors (i.e. invoke lint).
• I added new functions/classes and made them available on a second-level import, e.g. compas_fab.robots.CollisionMesh.
• I have added tests that prove my fix is effective or that my feature works.
• I have added necessary documentation (if appropriate)

[yck011522]

Note to myself that this branch is currently running against compas 2.0.0b4 with an unmerged fix:
https://github.com/compas-dev/compas/tree/bugfix/sphere_intersection

compas_robot is still under active fix

[yck011522]

At the moment, the two failing CI are:

build / windows-ironpython

Need to change workflow to install compas_robots

integration / ubuntu-py38-integration

doctest is failing

=========================== short test summary info ============================
SKIPPED [2] ../../../../../opt/hostedtoolcache/Python/3.8.18/x64/lib/python3.8/site-packages/_pytest/doctest.py:460: all tests skipped by +SKIP option
FAILED docs/examples/03_backends_ros/03_forward_and_inverse_kinematics.rst::line:36,column:1 - roslibpy.core.RosTimeoutError: Failed to connect to ROS
FAILED docs/examples/03_backends_ros/03_forward_and_inverse_kinematics.rst::line:49,column:1 - roslibpy.core.RosTimeoutError: Failed to connect to ROS
FAILED docs/examples/03_backends_ros/03_forward_and_inverse_kinematics.rst::line:54,column:1 - roslibpy.core.RosTimeoutError: Failed to connect to ROS
FAILED docs/examples/03_backends_ros/04_plan_motion.rst::line:23,column:1 - roslibpy.core.RosTimeoutError: Failed to connect to ROS
FAILED docs/examples/03_backends_ros/04_plan_motion.rst::line:32,column:1 - roslibpy.core.RosTimeoutError: Failed to connect to ROS
FAILED docs/examples/03_backends_ros/05_collision_objects.rst::line:33,column:1 - roslibpy.core.RosTimeoutError: Failed to connect to ROS
FAILED docs/examples/03_backends_ros/05_collision_objects.rst::line:50,column:1 - roslibpy.core.RosTimeoutError: Failed to connect to ROS
FAILED docs/examples/03_backends_ros/05_collision_objects.rst::line:70,column:1 - roslibpy.core.RosTimeoutError: Failed to connect to ROS
FAILED docs/examples/05_backends_pybullet/01_pybullet_examples.rst::line:55,column:1 - AttributeError: 'Color' object has no attribute 'get_urdf_element'

Mostly due to geometry __str__ no longer printing in the same way.
Except the case where the error caused by compas_robot : AttributeError: 'Color' object has no attribute 'get_urdf_element'

[gonzalocasas]

🚀 lgtm!