Upgrade to Humble

[chapulina]

• Part of Upgrade to Humble + Garden mbari_wec_gz#81

This is open for review. There are outstanding warnings to be fixed upstream:

• Import order errors with Humble, @quarkytale , I think we need to release Fixing generated import order ros2/rosidl_python#173 for Humble.
• DeprecationWarning: SelectableGroups, which is known upstream: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools. ament/ament_cmake#382

[chapulina]

Ouch I think we'll need to split this package (ros2/ros2_documentation#2882):

Calling rosidl_generate_interfaces and ament_python_install_package in the same CMake project does not work.
See this Github issue for more info. It is best practice to instead
separate out the message generation into a separate package.

[andermi]

No problem. This was a bit non-standard anyways...
I opened an issue to discuss the re-org #21

[chapulina]

We're getting the import order errors with Humble, @quarkytale , I think we need to release ros2/rosidl_python#173 for Humble.

[chapulina]

We're getting warnings like this, which is known upstream: ament/ament_cmake#382

2022-08-29T21:20:34.0172029Z =============================== warnings summary ===============================
2022-08-29T21:20:34.0191249Z test/test_flake8.py::test_flake8
2022-08-29T21:20:34.0198098Z test/test_flake8.py::test_flake8
2022-08-29T21:20:34.0205103Z   /usr/lib/python3/dist-packages/flake8/plugins/manager.py:261: DeprecationWarning: SelectableGroups dict interface is deprecated. Use select.
2022-08-29T21:20:34.0211404Z     eps = importlib_metadata.entry_points().get(self.namespace, ())
2022-08-29T21:20:34.0217052Z 
2022-08-29T21:20:34.0222950Z -- Docs: https://docs.pytest.org/en/stable/warnings.html
2022-08-29T21:20:34.0237341Z test/test_pep257.py .                                                    [100%]
2022-08-29T21:20:34.0243053Z ------- generated xml file: /github/home/ws/build/buoy_api_py/pytest.xml -------
2022-08-29T21:20:34.0248659Z ======================== 3 passed, 2 warnings in 0.61s =========================
2022-08-29T21:20:34.1087909Z --- stderr: buoy_api_py

[quarkytale]

Sorry just saw this now, will look into forward porting rosidl_python!

[quarkytale]

Humble backport PR #183

[chapulina]

To be followed up on another PR