Reinstate get_table_parameters for the multi-table synthesizers

[npatki]

Problem Description

Currently, the multi-table synthesizers have a deprecated method called get_table_parameters. We should reinstate this method in order to align to the overall synthesizer representation. By "reinstate" we mean: Get rid of any deprecation notice/future warning.

The API of this function has slightly changed.

API

All multi-table synthesizers (HSA, HMA, Independent, DayZ), should have the same API.

Input: (required) table_name

Output: A dictionary with the following key/value pairs

• synthesizer_name: The string name of the synthesizer for that table
  • For HSA and Independent, this could be GaussianCopulaSynthesizer, CTGANSynthesizer, TVAESynthesizer, or CopulaGANSynthesizer
  • For HMA this will always be GaussianCopulaSynthesizer
  • For muli-table DayZ this will be DayZSynthesizer (single table version)
• synthesizer_parameters: The result of get_parameters for that single table synthesizer