Incomplete implementation of `tokenURI`

[chrishol]

I love the batched reveal idea, but it's not clear to me how you would go from a single random number (entropy) for a batch of tokens to a unique id within a larger range. Do you have an idea for how this would be accomplished?

MultiRaffle/src/MultiRaffle.sol

Lines 325 to 326 in a468d00

	/// @dev Partially implemented, returns only example string of randomness-dependent content
	function tokenURI(uint256 tokenId) override public view returns (string memory) {