Missing docstrings

[morrissharp]

https://sturdy-barnacle-3b9f911d.pages.github.io/databalanceanalysis/databalanceanalysis.html#databalanceanalysis.aggregate_measures.AggregateBalanceMeasure

FeatureBalanceMeasure, DistributionBalanceMeasure, and AggregateBalanceMeasure classes should have docstrings, at the very least to explain the params required for init

[morrissharp]

feat_sel_sequential.ipynb needs a few more comments:

• Under Setting a list of transformations before using feature selection: Sometimes we would like to prepare the data before performing feature selection. In this example, we use BasicImputer to fill missing values, and both EncoderOrdinal and EncoderOHE to deal with categorical variables. These transformations are passed in the transform_pipe parameter as a list. When transform() is called on this or another dataset, these three transformations will be performed prior to SeqFeatSelection.
• Under 2 - DataFrame without column names: SeqFeatSelection can be performed on datasets without column names. The next few cells demonstrate how to use SeqFeatSelection on datasets without column names, similar to the example above.

[morrissharp]

The Imputation example could use some more explanatory comments https://github.com/microsoft/responsible-ai-toolbox-mitigations/blob/main/notebooks/dataprocessing/module_tests/imputation.ipynb

[morrissharp]

The Rebalance imblearn example has no explanatory comments https://github.com/microsoft/responsible-ai-toolbox-mitigations/blob/main/notebooks/dataprocessing/module_tests/rebalance_imbl.ipynb

[morrissharp]

Each of the scalars should have a short description of what the scaler actually does, before providing a link to the sklearn docs. E.g. for DataStandardScaler: this Scaler transforms the data to have zero mean and unit variance.

This short description could also be used in scaler.ipynb, where the cells using these scalers do not have descriptions.

[morrissharp]

https://github.com/microsoft/responsible-ai-toolbox-mitigations/blob/main/notebooks/dataprocessing/case_study/case2.ipynb

case2.ipynb needs more comments explaining what is going on.

[morrissharp]

case2_stat.ipynb needs comments. Also, it would be helpful to note that some of these cells take a longer to run (10+ min, etc.).