[Feature request] passthrough zeroes nand dumping

[monstrosities]

Hello,

Would it be possible for hekate to offer a "passthrough zeroes" nand dump option where unallocated data is zeroed out similar to what PC tools like hacdiskmount and nxnandmanager do?

The purpose being to be able to store highly compressed nand backups as is possible with a backup made from a console fresh out of the box. It would be especially useful now since on recent firmware versions if you do an official factory reset in HOS the whole nand is filled with garbage data. The double sized OLED nand would also benefit greatly.

Thanks.