#1385 Generate constants for path in spring boot @RequestMapping

[bilak]

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@bbdouglas @sreeshas @jfiala @lukoyanov @cbornet @jeff9finger @karismann @Zomzog @lwlee2608 @martin-mfg

closes #1385

[martin-mfg]

Hi @bilak, thanks for the PR!

Instead of introducing a new lambda "lambda.camelCaseToSnakeCase", would it work to use the already existing "lambda.snakecase"?

And could you take care of the failing tests please?

[bilak]

@martin-mfg I'm not sure if I rebased somehow wrong or why 5k files is in this commit. I reverted back my custom lambda and fixed the test...let me know if I should do something additionally

[bilak]

I've seen also this one I've tried that route but there are some issues in some codegen which I honestly don't udnerstand.