appsdk-bump-app-catalog 443 bumping sdk to 1912-33b516d

sdk commit: RallySoftware/appsdk@c5447bdf3772f556b46d8e9a10ec7f42b1a3acf9
author: Ben Ridge and Dave Thompson
message: S64043: Add expand/collapse all to iteration tracking board.

sdk commit: RallySoftware/appsdk@33b516d0acf6973a25d2305077bed597b618946c
author: Ben Ridge and Dave Thompson
message: Revert "S64043: Add expand/collapse all to iteration tracking board."