* feat(sdk): Add fields to credential library proto
Adds CredentialType and CredentialMappingOverrides to credential
library SDK.
* feat(api): Add fields to credenttial library service
Adds support for CredentialType and CredentialMappingOverrides
to the credential library service (API)
* feat(cli): Add feilds for credential library cmd
Adds support for CredentialType and CredentialMappingOverrides to the
credential library cmd command.