[APPHELP] Implement Sdb[Un]packAppCompatData and SdbGetAppCompatDataSize. CORE-13284
drwxr-xr-x - reactos
drwxr-xr-x - rosapps
drwxr-xr-x - rossubsys
drwxr-xr-x - rostests
drwxr-xr-x - wallpapers