appsdk-bump-app-catalog 325 bumping sdk to almci-master-3035-16b88fb

sdk commit: RallySoftware/appsdk@16b88fb7e55999da9c7e4b3dc65f9582609a226c
author: Katie Thompson and Rick Lansky
message: S75805 - [Milestones] Allow color to be assigned to a Milestone