Maintenance: Need to add windows as supported github actions

[diane-hj]

Description

Currently only linux and mac are part of supported github actions: https://github.com/aws-deadline/deadline-cloud-for-nuke/blob/mainline/.github/workflows/code_quality.yml#L17

We would like to add windows as well.

Currently, the following test case(test_config_has_absolute_search_path) does not work windows: https://github.com/diane-hj/deadline-cloud-for-nuke/blob/be4f3fc77bc0d0e8aa9c94e9239eaa29dbf17b95/test/unit/nuke_util/test_ocio.py#L112

The root cause could be because PurePath will evaluate to the current OS flavour, but these absolute posix paths don't look absolute on windows.

>>> PurePath("/asdf/asdf")
PurePosixPath('/asdf/asdf')
>>> PurePath("/asdf/asdf").is_absolute()
True
>>> PureWindowsPath("/asdf/asdf").is_absolute()
False

Solution

We need to fix the test case and enable windows into supported github actions.