Document AI - August 21st, 2024 [Feature]

## Feature Date and Currency Normalization for custom extractor With this release, the model will deduce the region information from the document and use it to disambiguate the date and currency formats in the following ways: * This release will enable the support of region based date and currency normalization of entities with datetime and currency data types in Custom Document Extractor (CDE) Generative AI based processor versions v1.1 and v1.2. * Currently CDE Generative AI based processor supports date and currency normalization but it defaults to US date format and USD respectively in case the values are ambiguous. In other words, if a date can be parsed in mm/dd/yyyy and dd/mm/yyyy formats, it will use mm/dd/yyyy format for normalization. Similarly if $ can be mean USD or CAD, it would default to USD. For more information, go to the [Entity Normalization](https://cloud.google.com/document-ai/docs/normalization) page.