List submittal activity types
Returns every submittal activity type id/name pair valid for the activityTypeId field on
SubmittalActivityCreateRequest/SubmittalActivityUpdateRequest.
A value returned here is always accepted as activityTypeId on those requests.
Authentication
AuthorizationBearer
BrightMove OAuth2 client_credentials - use the client_id/client_secret from User > API Keys (or an admin-managed client).
Response
Submittal activity types returned