metrics: Fix metric `StrongCryptographicHash`

[anatheka]

Fix the yaml file, Functionalities.CryptographicHash is not the correct path anymore.

[immqu]

The metric uses cryptographic has as a functionality, which does not exist anymore in the ontology: https://github.com/Cybersecurity-Certification-Hub/security-metrics/blob/main/metrics/ApplicationSecurity/StrongCryptographicHash/StrongCryptographicHash.yaml

Do you have usage examples of this in EMERALD somewhere? It might also make sense in the context of DevSecOps when a software package is signed, for example.

[anatheka]

You can use the CryptographicHash (SecurityFeature/Integrity/CryptographicHash) analogously to the L3FirewallEnabled metric (https://github.com/Cybersecurity-Certification-Hub/security-metrics/blob/main/metrics/NetworkSecurity/L3FirewallEnabled/L3FirewallEnabled.yaml).