What's Changed
* Add support for titles, footers and cell types by Belval in https://github.com/aws-samples/amazon-textract-textractor/pull/197
* Set save_image=False in CLI by Belval in https://github.com/aws-samples/amazon-textract-textractor/pull/189
* Remove line implying that async APIs take List[PIL.Image] as file_source by Belval in https://github.com/aws-samples/amazon-textract-textractor/pull/190
* chore: add tests for Signature by schadem in https://github.com/aws-samples/amazon-textract-textractor/pull/159
* feat: adding pretty-print for signatures by schadem in https://github.com/aws-samples/amazon-textract-textractor/pull/194