Update Identity
Updating Name
- Regenerates the anchor!
 
    function updateIdentityName(bytes32 _identityId, string memory _name)
        external
        onlyIdentityOwner(_identityId)
        returns (address)Updating Metadata
    function updateIdentityMetadata(bytes32 _identityId, Metadata memory _metadata)
        external
        onlyIdentityOwner(_identityId)