appsdk-bump-app-catalog 117 bumping sdk to 891-48bb544

sdk commit: 69b3a6f1e2ceea16e68c58ec689eb2a54a490e04
author: Ashly Simmons
message: S58040 Remove default icons on tree grid

sdk commit: 48bb544e7b9661571e2ba97537abafe1007c4c03
author: Ashly Simmons
message: S57213 Add icon for each work item type: minor updates