Repackaging and pinned version

1.1.0 (February 9th, 2023)

Mostly repackaging, but usage remains the same except for __version__.

• setup.py now pins spacy version to spacy<4.0.0,>=3.0.0 because it does not work with spacy<3
• dev-extras now include spacy-transformers to run the tests
• __version__ variable removed from library files as it was causing import errors during a development install. If
  you really need to get the version, there are other ways