Add common pile scripts

[Phlip79]

What does this PR do ?

Adding instructions and scripts used to create common pile dataset for CI testing.

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• I have added relevant unit tests
• I have added relevant functional tests
• I have added proper typing to my code Typing guidelines
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[Phlip79]

/ok to test 992193b

[Phlip79]

/claude review

[Phlip79]

/claude review

[Phlip79]

/ok to test 548f2d2