appsdk-bump-app-catalog 695 bumping sdk to 2336-8a870d2

sdk commit: RallySoftware/appsdk@d1fd4d1648d1edc490b412ee25d9c172fe53372e
author: Richard Green, Andrew Grauch and Wade Peterson
message: S66833, DE21243: Fix issue in StoreFilterable when applying a filter that was empty

sdk commit: RallySoftware/appsdk@ef84b5eb188fdc7ac8258336d3509f9702bf4f15
author: Matt Parrish
message: S61553: Enable DnD ranking for test cases on a test set in a popover.

sdk commit: RallySoftware/appsdk@d2888f1ca5086a57bdf88a89e9a7a3a91c8d61eb
author: Eli Soman and Dave Thompson
message: Reapply "S67499: refactorred expandall tracker into dependency"