feat: add groups and group members to telemetry snapshot (#13655)

* feat: Added in groups and groups members to telemetry snapshot
* feat: adding in test to dbauthz for getting group members and groups

coderd/database/queries/groupmembers.sql

@@ -1,4 +1,7 @@
 -- name: GetGroupMembers :many
+SELECT * FROM group_members;
+
+-- name: GetGroupMembersByGroupID :many
 SELECT
 	users.*
 FROM

coderd/database/queries/groups.sql

@@ -1,3 +1,6 @@
+-- name: GetGroups :many
+SELECT * FROM groups;
+
 -- name: GetGroupByID :one
 SELECT
 	*