ext42-appsdk-bump-app-catalog 25 bumping sdk to 56-ada2868

sdk commit: RallySoftware/appsdk@7c8dd32a6d3bfa5e875add3d88ea6c0f8df4c872
author: Kevin Roberts and Matt Parrish
message: CSS change to make font bigger for FieldSelector and updated MultiObjectPicker to suppressEvent on list refresh so that the blur event does not happen.

sdk commit: RallySoftware/appsdk@fb2f9d849aa625607f349204ed69da3664ef18bb
author: Matt Parrish
message: Fixing flakiness in PagingToolbarSpec

sdk commit: RallySoftware/appsdk@a6ac105347687166e702c90a6800794022f8745d
author: Matt Parrish
message: Fixing flakiness in PagingToolbarSpec for real this time. Store load is async.

sdk commit: RallySoftware/appsdk@1dc4a9106676ecc346786f95d54c66d2cac0edd6
author: Brandon Fryslie
message: DE19240: Tags pop-over width doesn't expand beyond column boundaries when inline editing grid

sdk commit: RallySoftware/appsdk@ada28684026f1f37f497ba482fce7002549ead0d
author: Doug Diehnelt and Matt Greer
message: Fixing checkbox sprite positioning for grids