feat(utxo-coredao): initialize utxo-coredao

[davidkaplanbitgo]

This is dependent on wasm-miniscript with OP_DROP, which is not merged in yet. I will add tests for this once we can import it.

This contains code for the OP_RETURN as well as the descriptor for CoreDao

TICKET: BTC-1578

[OttoAllmendinger]

hmm why tho?

[davidkaplanbitgo]

It needs to have either a redeem script or a timelock

[OttoAllmendinger]

deserves a comment, however let's make it a type error instead

[OttoAllmendinger]

see other comment

[zahin-mohammad]

please update codeowners

[OttoAllmendinger]

let's make illegal states unrepresentable!

Suggested change

	export function createCoreDaoOpReturnOutputScript({
	version,
	chainId,
	delegator,
	validator,
	fee,
	redeemScript,
	timelock,
	}: {
	version: number;
	chainId: Buffer;
	delegator: Buffer;
	validator: Buffer;
	fee: number;
	redeemScript?: Buffer;
	timelock?: number;
	}): Buffer {
	type BaseParams = {
	version: number;
	chainId: Buffer;
	delegator: Buffer;
	validator: Buffer;
	fee: number;
	};
	export function createCoreDaoOpReturnOutputScript({
	version,
	chainId,
	delegator,
	validator,
	fee,
	...rest,
	}: BaseParams & ({ redeemScript: Buffer; } | { timelock: number })): Buffer {

You will have to use 'redeemScript' in rest. Let's move this change to a follow-up PR.