Strongdm

- This release adds constant string definitions for several existing API fields, including the provider who manages users and roles, node state, and user permission levels.
- This release marks stable the Cyberark Conjur and PAM secret stores.

- Adds support for the CyberArk PAM and Conjur secret stores

- This update allows the use of an explicit username for redis resource authentication, where before it would default to 'default'.
- Additionally, redis can now require TLS is used for the final connection to the target resource.

- This release adds the following fields:
- user.PermissionLevel (read only)
- user.ManagedBy (read only)
- user.ExternalID
- role.ManagedBy (read only)
- node.Location (read only)
- node.Device (read only)
- node.Version (read only)

- The SDK client now provides an explicit "close" method to close client connections and free associated resources.