/// Decentralized Identifier syntax parsing and generation
/// Decentralized Identity Document typing and (de)-serialization
/// JSON Web Key management
/// Multibase public key management
/// In-Memory Registry for Decentralized Identity Documents, with some database-like features.
/// String handling routines; not included in prelude, should avoid using publicly.
/// VersionTime [crate::url::URL] parameter handling
/// DID URLs, a way to inter-link to [crate::did::DID]s.
/// Convenience module for exporting all public types