Create single table column shapes property

[amontanez24]

Problem Description

Once #354 is complete we should migrate the code for the computation of property metrics to their respective classes. This issue is for the ColumnShapes property.

Expected behavior

Add a ColumnShapes class to the _properties module. The class should inherit from the BaseSingleTableProperty class.

Attributes

• metrics: The metrics for this property are: [KSComplement, TVComplement]
• _details: A dataframe containing the following columns
  • 'Column': The column names
  • 'Metric': The name of the metric used on that column
  • 'Score': The score computed for that column

Abstract methods

• get_score(real_data, synthetic_data, metadata, progress_bar) - Returns a float that is the average score of all the individual metric scores computed.

  • Pseudo code

    
    for column in tqdm(columns, disable=(not verbose)):
    try:
        if sdtype is 'numerical' or 'datetime':
            column_score = KSComplement.compute(real_column, synthetic_column)
        elif sdtype is 'categorical' or 'boolean':
            column_score = TVComplement.compute(real_column, synthetic_column)
        else:
            # it is PII so this doesn't apply
            continue
    except Exception as e:
            column_score = NaN
            Warning("Unable to compute Column Shape for column <name>. " + 
                    "Encountered Error: type(e).__name__ e")

  try: overall_score = average(all column scores) except: overall_score = NaN

• get_visualization() - Returns a plotly.graph_objects._figure.Figure object for the specified table. Use code similar to what's in get_column_shapes_plot.

Additional context

• See #354 for more info