Build the sklearn preprocess pipeline to replace the pandas data prep

[raysunau]

Build the sklearn preprocess pipeline to replace the pandas data prep job

[raysunau]

To do.

• sklearn preprocess pipeline
• experiments grid search via pipeline

[raysunau]

ref: how to get feature importances from any sklearn pipeline https://towardsdatascience.com/how-to-get-feature-importances-from-any-sklearn-pipeline-167a19f1214

https://gist.github.com/nbertagnolli/bf5bd2cc7e0b142d6a862e54dd3ac871

[raysunau]

Introduced the pandas preprocess pipeline module