Feature request: Decimal to bytes

[secureighty]

I have many situations where I have byte or base64 data encoded as one large decimal.

The current To Decimal and From Decimal implementations are inadequate for my use case as they accept and output byte arrays of individual decimal numbers delimited by spaces.

I'm specifically looking for a To/From Decimal implementation that treats the i/o as a big integer and does the conversion directly.

Both behaviors are implemented here: https://codeshack.io/decimal-to-base64-converter/
The current cyberchef behavior is byte array only as far as I'm aware.