Orr methodology

[Mo-Dell]

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Proposed changes

Added function to scrape ORR methodology information from pages.

Types of changes

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• Bugfix (change which fixes an issue)
• New feature (change which adds functionality)
• Documentation Update (change to naming or other documentation)

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• I have added unit tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)
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[DIPAD-Fran-Bryden]

Good code and well documented 🥇