List teammates and pending invitations

{  "users": [    {      "id": "string",      "name": "string",      "first_name": "string",      "last_name": "string",      "email": "[email protected]",      "phone": "string",      "job_title": "string",      "avatar": "http://example.com",      "role": "Account Owner",      "presence": "online",      "timezone": "string",      "time_format": "string",      "active_organization_id": "string",      "created_at": "2019-08-24T14:15:22Z",      "extra": {        "password_reset_required": true,        "notification_preferences": {},        "firebase_notification_preferences": {},        "mobile_notification_preferences": {},        "auto_advance_ticket_enabled": true,        "undo_send_enabled": true,        "undo_send_delay": 0      }    }  ],  "invitations": [    {      "id": "string",      "email": "[email protected]",      "role": "Administrator",      "accept_url": "http://example.com",      "decline_url": "http://example.com",      "created_at": "2019-08-24T14:15:22Z"    }  ]}