Coin selection Packages

Minimal implementation of Cardano coin selection algorithms (see [CIP-2](https://cips.cardano.org/cips/cip2/)) developed solely for OneKeyHQ. Under the hood it leverages Cardano Serialization Lib via WASM module.

Minimal implementation of Cardano coin selection algorithms (see [CIP-2](https://cips.cardano.org/cips/cip2/)) developed solely for Trezor Suite. Under the hood it leverages Cardano Serialization Lib via WASM module.