Quick Controls gallery example: Replace the rc file by a zlib-compressed one

For some reason, the zstd-compressed one does not work on ARM64. Amends 5d80006. Task-number: PYSIDE-2206 Pick-to: 6.10 dev Change-Id: Iae0e8be64b0cb7fd261003b4884eaaefa27f3510 Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io>

Author: FriedemannKleint