Add view method to get authorized publishers

[0xdcota]

Add a view method possibly here:

tlatlalia-ni/src/facets/CuicaFacet.sol

Line 81 in 571dbf1

for the storage of the authorized publishers:

tlatlalia-ni/src/libraries/AppStorage.sol

Lines 18 to 23 in 571dbf1

	struct CuicaFacetStorage {
	mapping(uint80 => RoundData) roundInfo;
	uint80 lastRound;
	address connext;
	mapping(address => bool) authorizedPublishers;
	}

Refer to how the array of owners is obtained from the Gnosis Safe implementation:

https://github.com/safe-global/safe-contracts/blob/b140318af6581e499506b11128a892e3f7a52aeb/contracts/base/OwnerManager.sol#L115-L128