Release of 1.0.0

Features

Supported did methods
- did:key
- did:web
Verification of W3C verifiable presentations and credentials
Revocations using RevocationList2020
Fetching verifiable credentials by id for verification
Querying of a credential registry by subject id for verification
Rendering of product passports if credentials refer to https://ssi.eecc.de/api/registry/context/productpassport or an inheriting context
Download of credentials as pdf or json
Credential rendering as QR-Code
Merging properties of the same subject id if overwritten