NIFI-10585: Add GenerateFakeRecord processor

[mattyb149]

Summary

NIFI-10585

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[MikeThomsen]

@mattyb149 will try to review soon. Have you looked at this before? https://github.com/MikeThomsen/nifi-datageneration-bundle

[exceptionfactory]

Thanks for working on this @mattyb149! The concept looks very useful. I'm a bit concerned about the maintainability of the numerous Faker types, but in reviewing the library, I can see that it isn't necessarily easy to generalize. I would like to take a look at the library a bit more to see if there are potential opportunities to use the underlying FakeValuesService directly as opposed to the surface level strongly-typed random sources.

[mattyb149]

Ah looks like I missed the property name update and your other changes look good too. thanks much!