v3.2.0: Improved OCR, streamlined functions, and more

[sidmohan0]

First - thanks everyone for bearing with us as we've made some notable architectural changes over the past several releases.
A big part of doing this was orienting the package towards better long-term development and where DataFog is being used today and likely in the future within API services.

• Implement Pytesseract: significant speed and accuracy in OCR text extraction from Donut!
  • Allows for better image and PDF extraction
• Enhanced test suite coverage
• Refactored definitions to support async (for API integration)
• Refactored classes/functions around ImageService, TextService, SparkService

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This discussion was created from the release v3.2.0: Improved OCR, streamlined functions, and more.