Fix unit tests on Windows

See merge request !124

Parse binary or formula boolean values

See merge request !123

Explicit dependencies for testing, documentation, ...

See merge request !122

DOC: Document pip extras in README_SETUP.md and remove outdated dependencies section in favour of referring to setup.py

        # TODO: this test is problematic on Windows due to the file being locked
        #       by the logger. This is a known issue and should be fixed in the
        #       future.
        #       For now, the test is disabled on Windows.
        #       See https://docs.python.org/3/library/tempfile.html#tempfile.NamedTemporaryFile

/tmp does not exist on Windows (issue #136)

For the time being, it lives on in the `f-labfolder-converter` branch.

add datatype, unit and description to properties that are part of Records

See merge request !115

BUG: convert.XLSXConverter._validate_and_convert now parses booleans that were retrieved as integer or a formula