Endpoint for APIv4 POST /teams/{team_id}/members (#5804)

i18n/en.json

@@ -2043,6 +2043,18 @@
     "id": "api.team.permanent_delete_team.deleted.warn",
     "translation": "Permanently deleted team %v id=%v"
   },
+  {
+    "id": "api.team.add_user_to_team.missing_parameter.app_error",
+    "translation": "Parameter required to add user to team."
+  },
+  {
+    "id": "api.team.add_user_to_team.invalid_invite_id.app_error",
+    "translation": "Invalid invite id. No team matches with this invite id."
+  },
+  {
+    "id": "api.team.add_user_to_team.invalid_data.app_error",
+    "translation": "Invalid data."
+  },
   {
     "id": "api.team.remove_user_from_team.missing.app_error",
     "translation": "The user does not appear to be part of this team."