appsdk-bump-app-catalog 112 bumping sdk to 880-388fbfe

sdk commit: 6fbc6a713f2dab56f93f801dd98fc24a61fcbf55
author: Ashly Simmons
message: S57213 Add work item icon to each type for boards, grids, popovers

sdk commit: c0df8d470d62120cbe93210a8d10d66806136d5c
author: Ashly Simmons
message: S57211 Increase font size for ext based grids

sdk commit: f0071dcc328b53038439526d2a2f123d90f869d8
author: Ashly Simmons
message: S56253 Remove alternating color on new Ext4-based grid

sdk commit: ddadc8b99853d3c05ac85e97cda96f02153b7f41
author: Ashly Simmons
message: S56249 update grid hover row color

sdk commit: 388fbfe6e7fdb447898fcf87a81c0b8863fb4810
author: Ashly Simmons
message: S56252 Swap out gear icon for new gear icon