Simplify installation process by shipping pyTransition as a wheel file

[davidmurray]

See commit message below for details

The wheel file works for any os and any version of Python 3. See wheel file naming convention here: https://peps.python.org/pep-0427/#file-name-convention

[tahini]

This is a very good idea! But it raises quite a few questions

1. Running pip wheel . in the pyTransition directory generates 7 .whl file. You include one here, the commit message mentions we should not include requests. What about the other 5?

$ ls *.whl
certifi-2024.7.4-py3-none-any.whl
charset_normalizer-3.3.2-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
idna-3.7-py3-none-any.whl
pyTransition-0.1.2-py3-none-any.whl
requests-2.32.3-py3-none-any.whl
requests_mock-1.12.1-py2.py3-none-any.whl
urllib3-2.2.2-py3-none-any.whl

2. I don't think we want to include the .whl file in the repo. We should have the documentation to generate it for those interested in running from the source code. But otherwise, it should be generated when we release a new version of the package, from the latest tested pyTransition version. @greenscientist any advice on the release of a sister library like this?

3. The .whl file is correctly added to the plugin's deployment file, that's excellent!

There's no changes really asked at this time, just some questions to be answered

[davidmurray]

@tahini

1. I think those ship with QGIS by default, that's why I didn't include these ones. To check, open the QGIS console and run "import pip; pip.main(['list'])"
2. Yes, great idea. I'm not sure how the release process works but this should be automated in that process.