appsdk-bump-app-catalog 145 bumping sdk to 992-03fcaf9

sdk commit: e7c157a33948654f2297a20b9affd654849a5bd6
author: Kyle Morse and Ashly Simmons
message: Updated stylesheet-split task to remove original pre-split css file

sdk commit: 386776185e605a0f781cca9c9a890a9cf26964ad
author: Nicholas Boll and Wade Peterson
message: DE19079 - Load more items automatically by a config in Column.js

sdk commit: 03fcaf923d69eac3a2eedafa34d9354c891f3939
author: Nicholas Boll and Wade Peterson
message: S57973 - Added .secondary.dark to rally buttons