Adding Bitcoin Cash Support to Cupcake

[CyberAshven]

Cupcake currently supports Monero and recently Bitcoin. It would be very valuable to extend support to Bitcoin Cash (BCH) to include Cake Wallet users who already use BCH. Adding support would make Cupcake more versatile and allow these users to manage BCH securely within the Cake ecosystem.

[sethforprivacy]

While there are other, higher priority items for us in Cupcake, the Bitcoin Cash community is always welcome to open a PR that would add support to expedite its inclusion!