chore: update requirements and README

chore: Merge pull request #12 from ucaiado/jupyter_to_code

refcator: include requirments and axis titles

chore: Merge pull request #11 from ucaiado/jupyter_to_code

docs and reactor: lint code and complete README

feat: implement classification report function and tests

feat: implement feature_importance_plot function and tests

feat: implement model training function and tests

feat and refactor: implement perform_feature_engineering function and test

feat: implement encoder_helper function and tests

feat: implement EDA function and tests

feat: start to use conf file to handle constants #6

Merge pull request #10 from ucaiado/dependencies_and_libraries

feat: implement import data function and test

chore: include make command to lint and test churn library