prepare for pypi repo

pyproject.toml

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+[build-system]
+requires = ["setuptools", "wheel", "transformers", "torch", "langcodes", "datasets", "halo", "psutil", "shutils", "accelerate", "questionary"]
+
+[tool.black]
+# better to keep default line-length than to match flake8
+exclude = '''
+(   # exclude entire contents of these top level directories...
+    /(  \.eggs
+     |  \.git
+     |  \.hg
+     |  \.mypy
+     |  _cache
+     |  \.nox
+     |  \.tox
+     |  \.venv
+     |  _build
+     |  buck-out
+     |  build
+     |  dist
+     )/
+
+)
+|
+(   # and these additional random rules
+    /(  __pycache__
+     |  \.circleci
+     |  \.github
+     |  \.vscode
+     |  \.pytest_cache
+     |  ply
+     )/
+)
+'''
+
+
+[tool.isort]
+profile = "black"
+src_paths = ["translator"] #add tests here when needed

requirements.txt

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+.