This will not work. I just tried this and i also tried this like 6 months ago as well. I might try and dump my whole nand and test it out but i doubt it will work. I also might experiment on what apps cemu pulls via the log system.
Edit: Only pulls system title 0005001B-10056000 which is the thing that fixes the NSMBU crash so likely Cemu relies on some sort of geometry texture shared kinda like Citra did for text to work or something idk.