Add new get_cardinality_plot

[amontanez24]

Problem Description

As a user, sometimes the plot type selected by get_cardinality_plot is not the best. I'd like to be able to select the plot type to better visualize my data.

Expected behavior

• In the sdmetrics.visualization module, add a method called get_cardinality_plot.
  • If the module/file doesn't exist, create it.
• Use the current get_cardinality_plot function as a starting point.
  • Remove the metadata parameter
  • Add a new parameter called plot_type
    • plot_type can be 'distplot' or 'bar'
    • By default, use 'bar'
• Delete the old get_cardinality_plot code

Additional context

• Verify that a valid plot_type is given.
• We no longer need any of the metadata validation