appsdk-bump-app-catalog 622 bumping sdk to 2221-9c96c9e

sdk commit: RallySoftware/appsdk@dd532ec6201e9b31a065753be2c03195d04802ce
author: Stefan Kendall
message: S66497 Fix project picker performance. Every item no longer thrashes layouts

sdk commit: RallySoftware/appsdk@fe4266507cdf8173f8f86b6ccdb3e2130977e724
author: Stefan Kendall
message: DE21026: Schedule State in EDP showing combo box on click

sdk commit: RallySoftware/appsdk@9c96c9e5dfa61a2d233b44966ae3a2adab29ce45
author: Stefan Kendall
message: DE21026: Rename the ScheduleState 'viewer' to 'meter' and 'editor' to 'comboBox'