User groups endpoints keys

These keys are used with the RBAC API v1 groups endpoints.

Key	Definition	Example
`id`	A UUID string identifying the group.	`"c099d420-5557-11e4-916c-0800200c9a66"`
`login`	The identifier for the user group on the directory server.	`"admins"`
`display_name`	The group's name as a string.	`"Admins"`
`role_ids`	An array of role IDs indicating roles to assign to the group's members. An empty array is valid. This is the only field that can be updated via RBAC; the rest are immutable or synced from the directory service.	`[3 6 5]`
`is_group` `is_remote` `is_superuser`	These flags indicate that the group is a group, derived from the directory service, and not a super user (inherently, a group can't be a user).	These are set to `true`, `true`, and `false`, respectively
`is_revoked`	No effect. Because groups are not user objects, setting this flag to `true` does nothing.	`true` or`false`
`user_ids`	An array of UUIDs indicating which users belong to the group.	`["3a96d280-54c9-11e4-916c-0800200c9a66"]`
`identity_provider_id`	The UUID of the LDAP identity provider associated with the group.	`"4522ca7e-5623-11ed-bdc3-0242ac120002"`