Introduce CryptoKey Service
This commit introduces a new service in crypto plugin which will enable us to move in the following direction:
1) Use cryptography library for our crypto plugin's backend which is more well maintained
2) Introduce ec based keys creation
3) Consolidate x509 certificates and public/private keys logic which will include generation, parsing and validation
The Service takes care of the following tasks:
1) Creating CA's/Cert's/CSR's
2) Loading meaningful attributes from CA's/Cert's/Csr's
3) Create EC/RSA based keys
4) Sign CSR's
5) Validation for certificates/private keys
6) Fix a bug which was copied from legacy code where we signed a CSR, we did not set the SAN extension which meant that the CSR's SAN value was lost
This commit also refactors certificate/certifiaceauthority services to use cryptokey to create certs/csr/ca.
Ticket: #64581
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