Feature: Ignore when subpath is an empty string

[pysan3]

Issues

• I have checked existing issues and there are no existing ones with the same request.

Feature description

Ignore empty strings when passed to Path(...) or path / ....

So...

Path.cwd() / "" / "" / "test.lua" == Path.cwd() / "test.lua"

Path("foo", "", "", "bar") == Path("foo/bar")

Help

Yes

Implementation help

No response