List teammate groups

Example response

{
  "_links": {
    "self": "https://yourCompany.api.frontapp.com/teammate_groups"
  },
  "_results": [
    {
      "_links": {
        "self": "https://yourCompany.api.frontapp.com/teammate_groups/cir_123",
        "related": {
          "teammates": "https://yourCompany.api.frontapp.com/teammate_groups/cir_123/teammates",
          "teams": "https://yourCompany.api.frontapp.com/teammate_groups/cir_123/teams",
          "inboxes": "https://yourCompany.api.frontapp.com/teammate_groups/cir_123/inboxes"
        }
      },
      "id": "cir_123",
      "name": "Sales team",
      "description": "Best sales team ever",
      "permissions": {
        "contacts": {
          "access": "contact_lists",
          "contact_list_ids": [
            "grp_1",
            "grp_2"
          ]
        }
      }
    }
  ]
}