Msft document intelligence ocr

[gordl]

Change Description

Initial support for document intelligence

Issue reference

This PR fixes issue #1183

Checklist

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• My PR contains documentation updates / additions if required

[gordl]

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[omri374]

Thanks @gordl! this is a great addition.

[omri374]

Thanks Gord! This is a great addition. I added some comments mainly on types and docstrings, to make the code easier to extend/customize.

[omri374]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[gordl]

This is ready for a second look.

Major changes since the last review including marking as 'skip' any tests that require a key to the DI OCR engine instead of xfail. Providing an incorrect key results in a test failure, all tests pass if you provide a key.

Second change I made was to also test the image redactor engine in addition to dicom image redactor, and in order to accommodate that I made some changes to the how tests pass based on image similarity because of different ocr behaviours.

[omri374]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[omri374]

Looks great, thanks!

[niwilso]

Great addition to Presidio! Just a few small changes that should be done prior to merge.

[gordl]

@niwilso Thank you for your review! I've gone ahead and resolved those comments.

[omri374]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).