appsdk-bump-app-catalog 275 bumping sdk to 1456-3a6e6e0

sdk commit: RallySoftware/appsdk@c4c9b65134c2f756de3ef8ece0620b1ec44d6d9d
author: Erika Brice
message: DE19816: Clicking outside of the pop-over with changes doesn't apply them

sdk commit: RallySoftware/appsdk@3a6e6e04b6ae8409b0a2d8e75d7b6555dfe0dbd3
author: Ashly Simmons
message: Revert Revert S56966 Remove Toggle: Harmonize the ALM UI to help on-prem