Cldr Dates Times version 2.25.2

Deprecations

• Soft deprecate Cldr.DateTime.Format.common_date_time_format_names/1 in favour of common_date_time_format_ids/1 as part of the effort to make format terminology consistent and clearer.

Enhancements

• Enhance the documentation describing formats (format pattern, format skeleton, format ID, standard format). Thanks to @tjchambers for the issue. Closes #65.

• Revised the types associated with format definitions to be clearer and more specific and improve their documentation.