nlp-feature-extractors pypi source does not include requirements.txt and LICENSE - needed for conda feedstock

[rxm7706]

Describe the bug

• https://pypi.org/project/nlp-feature-extractors/#files
• https://files.pythonhosted.org/packages/e9/b4/bf6f6dea330cb5e7301d3b58bcfff8a631f3bcfbd5a56769691aad1729a0/nlp_feature_extractors-0.1.0.tar.gz

does not include requirements.txt - this is preventing the creation of a conda-feedstock for nlp_feature_extractors

To Reproduce

conda build nlp-feature-extractors using the recipe generated by grayskull pypi nlp-feature-extractors

Stack trace

conda build error

  Traceback (most recent call last):
    File "<string>", line 2, in <module>
    File "<pip-setuptools-caller>", line 34, in <module>
    File "/home/xxx/programs/miniconda3/conda-bld/nlp-feature-extractors_1703951978240/work/setup.py", line 12, in <module>
      with open("requirements.txt", "r") as fr:
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'

Expected behavior LICENSE and requirements.txt should be included in pypi source.

Screenshots If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Python version: [e.g. 3.9.12]
• raiwidgets and responsibleai package versions [e.g. 0.19.0]

To get the package versions please run in your command line:

pip show raiwidgets
pip show responsibleai

Additional context Add any other context about the problem here.