appsdk-bump-app-catalog 289 bumping sdk to almci-master-2970-d696b2f

sdk commit: RallySoftware/appsdk@84f3490aa4648bd35c67f00d98746d3cd8a83f95
author: Eli Soman and Mike Holm
message: DE22568 fix page crash after paging and sorting the tree grid, add a loading mask