one pypi per method

[kod-kristoff]

• build: move package to subdir
• build: add workspace

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 64.93506% with 27 lines in your changes are missing coverage. Please review.

Project coverage is 64.9%. Comparing base (a380d5b) to head (b3d8cc2).
Report is 13 commits behind head on main.

Additional details and impacted files

Files	Coverage Δ
...--kb-bert/src/word_prediction_kb_bert/predictor.py	93.1% <93.1%> (ø)
...n--kb-bert/src/word_prediction_kb_bert/__init__.py	47.9% <47.9%> (ø)