If using regex to generate values, scramble them

[npatki]

Problem Description

For any column that has sdtype id with a provided regex, the SDV currently generates the regex in sequential (alphanumeric) order. The resulting data doesn't look realistic.

Expected behavior

For any id columns with a regex, ensure that the synthetic data does not have values in sequential order. A simple way to do this is to scramble them.

In technical terms: We assign RDT's RegexGenerator to accomplish this. By default, we should assign the RegexGenerator with generation_order='scrambled' to these columns.

Additional context

• This change only applies if a column is sdtype 'id' AND there is a user-provided 'regex_format'. If there is no regex provided in the metadata, then no changes will be made for this issue
• This issue depends on RDT changes to add the generation_order parameter. See RDT issue #800