RFC9457 exploratory code for error propagation

[trygu]

• Sample RestExceptionHandler for standardizing error propagation
• Added an example of standardised errors that can be handled
• Implementet this error propagation in a few classes as an example
• Added a test for the RestExceptionHandler

This code is not intended to be merged as is, but meant as an example of rfc9457 implementation. It was better to put it here, than have it uncommitted on my hard drive.

Ref.: https://github.com/InseeFrLab/onyxia-api/issues/495

[sonarqubecloud[bot]]

Quality Gate passed

Issues
5 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

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