GET - https://v2.api-community-tu.org/api/groupmemberstatus
Lists all Group Member Statuses.
[ { "Id": 1, "Name": "Current", "IsCurrent": true, "IsLapsed": false, "DenotesGroupMembership": true }, { "Id": 2, "Name": "Lapsed", "IsCurrent": false, "IsLapsed": true, "DenotesGroupMembership": false }]