Required adaptations regarding VC issuance flow 2.0

[OSchlienz]

Vgl.: eclipse-tractusx/sig-release#416

• Split create wallet and BPN credential creation Adapt create wallet (no bpn VC, did:url configurable) #263
• Create Wallet with configurable DID (default: portal-url; alternative: url from participant) Configurable did:url #265
• Extend DID-document with service entry: Add credential service to DID document #243
• Provide DID-document for publishing to portal
• Enable selection of VCs in JWT-format: Selection between JWT and JSON-LD VC format #250
• Sign credential received from issuer component (JWT) Sign credential from issuer component #267
• Extend support of JsonWebSignature suite to secp256k1 Support ES256K/secp256k1 #266
• Enable selection of signature algorithm for VC/VP signature
• Enable storage of issued credentials in holder wallet (by the issuer)
• Trigger entry in status list and include credentialStatus in VC for credential revocation